diff --git a/composer.json b/composer.json
index 391fb7d9f..f6d2417ca 100644
--- a/composer.json
+++ b/composer.json
@@ -84,8 +84,8 @@
         "flarum/testing": "self.version"
     },
     "require": {
-        "ext-json": "*",
         "php": ">=7.3",
+        "ext-json": "*",
         "components/font-awesome": "^5.14.0",
         "composer/composer": "^2.0",
         "dflydev/fig-cookies": "^3.0.0",
@@ -110,6 +110,7 @@
         "illuminate/validation": "^8.0",
         "illuminate/view": "^8.0",
         "intervention/image": "2.5.* || ^2.6.1",
+        "jenssegers/agent": "^2.6",
         "laminas/laminas-diactoros": "^2.4.1",
         "laminas/laminas-httphandlerrunner": "^1.2.0 || ^2.3.0",
         "laminas/laminas-stratigility": "^3.2.2",
diff --git a/framework/core/composer.json b/framework/core/composer.json
index dec3ee42b..208bad0d4 100644
--- a/framework/core/composer.json
+++ b/framework/core/composer.json
@@ -60,6 +60,7 @@
         "illuminate/validation": "^8.0",
         "illuminate/view": "^8.0",
         "intervention/image": "2.5.* || ^2.6.1",
+        "jenssegers/agent": "^2.6",
         "laminas/laminas-diactoros": "^2.4.1",
         "laminas/laminas-httphandlerrunner": "^1.2.0 || ^2.3.0",
         "laminas/laminas-stratigility": "^3.2.2",
diff --git a/framework/core/js/package.json b/framework/core/js/package.json
index fedc66686..efeb58c29 100644
--- a/framework/core/js/package.json
+++ b/framework/core/js/package.json
@@ -29,6 +29,7 @@
         "@types/mithril": "^2.0.8",
         "@types/punycode": "^2.1.0",
         "@types/textarea-caret": "^3.0.1",
+        "@types/ua-parser-js": "^0.7.36",
         "bundlewatch": "^0.3.2",
         "cross-env": "^7.0.3",
         "expose-loader": "^3.1.0",
diff --git a/framework/core/js/src/admin/components/PermissionGrid.tsx b/framework/core/js/src/admin/components/PermissionGrid.tsx
index 37741ff29..407552cd2 100644
--- a/framework/core/js/src/admin/components/PermissionGrid.tsx
+++ b/framework/core/js/src/admin/components/PermissionGrid.tsx
@@ -236,6 +236,16 @@ export default class PermissionGrid<CustomAttrs extends IPermissionGridAttrs = I
       90
     );
 
+    items.add(
+      'createAccessToken',
+      {
+        icon: 'fas fa-key',
+        label: app.translator.trans('core.admin.permissions.create_access_token_label'),
+        permission: 'createAccessToken',
+      },
+      80
+    );
+
     items.merge(app.extensionData.getAllExtensionPermissions('start'));
 
     return items;
@@ -396,6 +406,16 @@ export default class PermissionGrid<CustomAttrs extends IPermissionGridAttrs = I
       60
     );
 
+    items.add(
+      'moderateAccessTokens',
+      {
+        icon: 'fas fa-key',
+        label: app.translator.trans('core.admin.permissions.moderate_access_tokens_label'),
+        permission: 'moderateAccessTokens',
+      },
+      60
+    );
+
     items.merge(app.extensionData.getAllExtensionPermissions('moderate'));
 
     return items;
diff --git a/framework/core/js/src/common/Application.tsx b/framework/core/js/src/common/Application.tsx
index 3b6814e01..ebc3376fe 100644
--- a/framework/core/js/src/common/Application.tsx
+++ b/framework/core/js/src/common/Application.tsx
@@ -36,6 +36,7 @@ import Model, { SavedModelData } from './Model';
 import fireApplicationError from './helpers/fireApplicationError';
 import IHistory from './IHistory';
 import IExtender from './extenders/IExtender';
+import AccessToken from './models/AccessToken';
 
 export type FlarumScreens = 'phone' | 'tablet' | 'desktop' | 'desktop-hd';
 
@@ -178,6 +179,7 @@ export default class Application {
    * The app's data store.
    */
   store: Store = new Store({
+    'access-tokens': AccessToken,
     forums: Forum,
     users: User,
     discussions: Discussion,
diff --git a/framework/core/js/src/common/components/LabelValue.tsx b/framework/core/js/src/common/components/LabelValue.tsx
new file mode 100644
index 000000000..59a8d4709
--- /dev/null
+++ b/framework/core/js/src/common/components/LabelValue.tsx
@@ -0,0 +1,29 @@
+import Component, { ComponentAttrs } from '../Component';
+import type Mithril from 'mithril';
+import app from '../app';
+
+export interface ILabelValueAttrs extends ComponentAttrs {
+  label: Mithril.Children;
+  value: Mithril.Children;
+}
+
+/**
+ * A generic component for displaying a label and value inline.
+ * Created to avoid reinventing the wheel.
+ *
+ * `label: value`
+ */
+export default class LabelValue<CustomAttrs extends ILabelValueAttrs = ILabelValueAttrs> extends Component<CustomAttrs> {
+  view(vnode: Mithril.Vnode<CustomAttrs, this>): Mithril.Children {
+    return (
+      <div className="LabelValue">
+        <div className="LabelValue-label">
+          {app.translator.trans('core.lib.data_segment.label', {
+            label: this.attrs.label,
+          })}
+        </div>
+        <div className="LabelValue-value">{this.attrs.value}</div>
+      </div>
+    );
+  }
+}
diff --git a/framework/core/js/src/common/models/AccessToken.ts b/framework/core/js/src/common/models/AccessToken.ts
new file mode 100644
index 000000000..5f98f1c0c
--- /dev/null
+++ b/framework/core/js/src/common/models/AccessToken.ts
@@ -0,0 +1,34 @@
+import Model from '../Model';
+
+export default class AccessToken extends Model {
+  token() {
+    return Model.attribute<string | undefined>('token').call(this);
+  }
+  userId() {
+    return Model.attribute<string>('userId').call(this);
+  }
+  title() {
+    return Model.attribute<string | null>('title').call(this);
+  }
+  type() {
+    return Model.attribute<string>('type').call(this);
+  }
+  createdAt() {
+    return Model.attribute<Date, string>('createdAt', Model.transformDate).call(this);
+  }
+  lastActivityAt() {
+    return Model.attribute<Date, string>('lastActivityAt', Model.transformDate).call(this);
+  }
+  lastIpAddress() {
+    return Model.attribute<string>('lastIpAddress').call(this);
+  }
+  device() {
+    return Model.attribute<string>('device').call(this);
+  }
+  isCurrent() {
+    return Model.attribute<boolean>('isCurrent').call(this);
+  }
+  isSessionToken() {
+    return Model.attribute<boolean>('isSessionToken').call(this);
+  }
+}
diff --git a/framework/core/js/src/common/utils/string.ts b/framework/core/js/src/common/utils/string.ts
index 84ca81ff7..e11c84fd1 100644
--- a/framework/core/js/src/common/utils/string.ts
+++ b/framework/core/js/src/common/utils/string.ts
@@ -72,3 +72,10 @@ getPlainContent.removeSelectors = ['blockquote', 'script'];
 export function ucfirst(string: string): string {
   return string.substr(0, 1).toUpperCase() + string.substr(1);
 }
+
+/**
+ * Transform a camel case string to snake case.
+ */
+export function camelCaseToSnakeCase(str: string): string {
+  return str.replace(/[A-Z]/g, (letter) => `_${letter.toLowerCase()}`);
+}
diff --git a/framework/core/js/src/forum/components/AccessTokensList.tsx b/framework/core/js/src/forum/components/AccessTokensList.tsx
new file mode 100644
index 000000000..4a744dd42
--- /dev/null
+++ b/framework/core/js/src/forum/components/AccessTokensList.tsx
@@ -0,0 +1,197 @@
+import app from '../app';
+import Component, { ComponentAttrs } from '../../common/Component';
+import icon from '../../common/helpers/icon';
+import Button from '../../common/components/Button';
+import humanTime from '../../common/helpers/humanTime';
+import ItemList from '../../common/utils/ItemList';
+import LabelValue from '../../common/components/LabelValue';
+import extractText from '../../common/utils/extractText';
+import classList from '../../common/utils/classList';
+import Tooltip from '../../common/components/Tooltip';
+import type Mithril from 'mithril';
+import type AccessToken from '../../common/models/AccessToken';
+import { NestedStringArray } from '@askvortsov/rich-icu-message-formatter';
+
+export interface IAccessTokensListAttrs extends ComponentAttrs {
+  tokens: AccessToken[];
+  type: 'session' | 'developer_token';
+  hideTokens?: boolean;
+  icon?: string;
+  ondelete?: (token: AccessToken) => void;
+}
+
+export default class AccessTokensList<CustomAttrs extends IAccessTokensListAttrs = IAccessTokensListAttrs> extends Component<CustomAttrs> {
+  protected loading: Record<string, boolean | undefined> = {};
+  protected showingTokens: Record<string, boolean | undefined> = {};
+
+  view(vnode: Mithril.Vnode<CustomAttrs, this>): Mithril.Children {
+    return (
+      <div className="AccessTokensList">
+        {this.attrs.tokens.length ? (
+          this.attrs.tokens.map(this.tokenView.bind(this))
+        ) : (
+          <div className="AccessTokensList--empty">{app.translator.trans('core.forum.security.empty_text')}</div>
+        )}
+      </div>
+    );
+  }
+
+  tokenView(token: AccessToken): Mithril.Children {
+    return (
+      <div
+        className={classList('AccessTokensList-item', {
+          'AccessTokensList-item--active': token.isCurrent(),
+        })}
+        key={token.id()!}
+      >
+        {this.tokenViewItems(token).toArray()}
+      </div>
+    );
+  }
+
+  tokenViewItems(token: AccessToken): ItemList<Mithril.Children> {
+    const items = new ItemList<Mithril.Children>();
+
+    items.add('icon', <div className="AccessTokensList-item-icon">{icon(this.attrs.icon || 'fas fa-key')}</div>, 50);
+
+    items.add('info', <div className="AccessTokensList-item-info">{this.tokenInfoItems(token).toArray()}</div>, 40);
+
+    items.add('actions', <div className="AccessTokensList-item-actions">{this.tokenActionItems(token).toArray()}</div>, 30);
+
+    return items;
+  }
+
+  tokenInfoItems(token: AccessToken) {
+    const items = new ItemList<Mithril.Children>();
+
+    if (this.attrs.type === 'session') {
+      items.add(
+        'title',
+        <div className="AccessTokensList-item-title">
+          <span className="AccessTokensList-item-title-main">{token.device()}</span>
+          {token.isCurrent() && [
+            ' — ',
+            <span className="AccessTokensList-item-title-sub">{app.translator.trans('core.forum.security.current_active_session')}</span>,
+          ]}
+        </div>
+      );
+    } else {
+      items.add(
+        'title',
+        <div className="AccessTokensList-item-title">
+          <span className="AccessTokensList-item-title-main">{this.generateTokenTitle(token)}</span>
+        </div>
+      );
+    }
+
+    items.add(
+      'createdAt',
+      <div className="AccessTokensList-item-createdAt">
+        <LabelValue label={app.translator.trans('core.forum.security.created')} value={humanTime(token.createdAt())} />
+      </div>
+    );
+
+    items.add(
+      'lastActivityAt',
+      <div className="AccessTokensList-item-lastActivityAt">
+        <LabelValue
+          label={app.translator.trans('core.forum.security.last_activity')}
+          value={
+            token.lastActivityAt() ? (
+              <>
+                {humanTime(token.lastActivityAt())}
+                {token.lastIpAddress() && ` — ${token.lastIpAddress()}`}
+                {this.attrs.type === 'developer_token' && token.device() && (
+                  <>
+                    {' '}
+                    — <span className="AccessTokensList-item-title-sub">{token.device()}</span>
+                  </>
+                )}
+              </>
+            ) : (
+              app.translator.trans('core.forum.security.never')
+            )
+          }
+        />
+      </div>
+    );
+
+    return items;
+  }
+
+  tokenActionItems(token: AccessToken) {
+    const items = new ItemList<Mithril.Children>();
+
+    const deleteKey = {
+      session: 'terminate_session',
+      developer_token: 'revoke_access_token',
+    }[this.attrs.type];
+
+    if (this.attrs.type === 'developer_token') {
+      const isHidden = !this.showingTokens[token.id()!];
+      const displayKey = isHidden ? 'show_access_token' : 'hide_access_token';
+
+      items.add(
+        'toggleDisplay',
+        <Button
+          className="Button Button--inverted"
+          icon={isHidden ? 'fas fa-eye' : 'fas fa-eye-slash'}
+          onclick={() => {
+            this.showingTokens[token.id()!] = isHidden;
+            m.redraw();
+          }}
+        >
+          {app.translator.trans(`core.forum.security.${displayKey}`)}
+        </Button>
+      );
+    }
+
+    let revokeButton = (
+      <Button className="Button Button--danger" disabled={token.isCurrent()} loading={!!this.loading[token.id()!]} onclick={() => this.revoke(token)}>
+        {app.translator.trans(`core.forum.security.${deleteKey}`)}
+      </Button>
+    );
+
+    if (token.isCurrent()) {
+      revokeButton = (
+        <Tooltip text={app.translator.trans('core.forum.security.cannot_terminate_current_session')}>
+          <div tabindex="0">{revokeButton}</div>
+        </Tooltip>
+      );
+    }
+
+    items.add('revoke', revokeButton);
+
+    return items;
+  }
+
+  async revoke(token: AccessToken) {
+    if (!confirm(extractText(app.translator.trans('core.forum.security.revoke_access_token_confirmation')))) return;
+
+    this.loading[token.id()!] = true;
+
+    await token.delete();
+
+    this.loading[token.id()!] = false;
+    this.attrs.ondelete?.(token);
+
+    const key = this.attrs.type === 'session' ? 'session_terminated' : 'token_revoked';
+
+    app.alerts.show({ type: 'success' }, app.translator.trans(`core.forum.security.${key}`, { count: 1 }));
+    m.redraw();
+  }
+
+  generateTokenTitle(token: AccessToken): NestedStringArray {
+    const name = token.title() || app.translator.trans('core.forum.security.token_title_placeholder');
+    const value = this.tokenValueDisplay(token);
+
+    return app.translator.trans('core.forum.security.token_item_title', { name, value });
+  }
+
+  tokenValueDisplay(token: AccessToken): Mithril.Children {
+    const obfuscatedName = Array(12).fill('*').join('');
+    const value = this.showingTokens[token.id()!] ? token.token() : obfuscatedName;
+
+    return <code className="AccessTokensList-item-token">{value}</code>;
+  }
+}
diff --git a/framework/core/js/src/forum/components/NewAccessTokenModal.tsx b/framework/core/js/src/forum/components/NewAccessTokenModal.tsx
new file mode 100644
index 000000000..2734645e7
--- /dev/null
+++ b/framework/core/js/src/forum/components/NewAccessTokenModal.tsx
@@ -0,0 +1,64 @@
+import app from '../app';
+import Modal, { IInternalModalAttrs } from '../../common/components/Modal';
+import Button from '../../common/components/Button';
+import Stream from '../../common/utils/Stream';
+import type AccessToken from '../../common/models/AccessToken';
+import type { SaveAttributes } from '../../common/Model';
+import type Mithril from 'mithril';
+
+export interface INewAccessTokenModalAttrs extends IInternalModalAttrs {
+  onsuccess: (token: AccessToken) => void;
+}
+
+export default class NewAccessTokenModal<CustomAttrs extends INewAccessTokenModalAttrs = INewAccessTokenModalAttrs> extends Modal<CustomAttrs> {
+  protected titleInput = Stream('');
+
+  className(): string {
+    return 'Modal--small NewAccessTokenModal';
+  }
+
+  title(): Mithril.Children {
+    return app.translator.trans('core.forum.security.new_access_token_modal.title');
+  }
+
+  content(): Mithril.Children {
+    const titleLabel = app.translator.trans('core.forum.security.new_access_token_modal.title_placeholder');
+
+    return (
+      <div className="Modal-body">
+        <div className="Form Form--centered">
+          <div className="Form-group">
+            <input type="text" className="FormControl" bidi={this.titleInput} placeholder={titleLabel} aria-label={titleLabel} />
+          </div>
+          <div className="Form-group">
+            <Button className="Button Button--primary Button--block" type="submit" loading={this.loading}>
+              {app.translator.trans('core.forum.security.new_access_token_modal.submit_button')}
+            </Button>
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  submitData(): SaveAttributes {
+    return {
+      title: this.titleInput(),
+    };
+  }
+
+  onsubmit(e: SubmitEvent) {
+    super.onsubmit(e);
+    e.preventDefault();
+
+    this.loading = true;
+
+    app.store
+      .createRecord<AccessToken>('access-tokens')
+      .save(this.submitData())
+      .then((token) => {
+        this.attrs.onsuccess(token);
+        app.modal.close();
+      })
+      .finally(this.loaded.bind(this));
+  }
+}
diff --git a/framework/core/js/src/forum/components/UserPage.tsx b/framework/core/js/src/forum/components/UserPage.tsx
index 133c936c3..16d2c60f0 100644
--- a/framework/core/js/src/forum/components/UserPage.tsx
+++ b/framework/core/js/src/forum/components/UserPage.tsx
@@ -131,6 +131,7 @@ export default class UserPage<CustomAttrs extends IUserPageAttrs = IUserPageAttr
   navItems() {
     const items = new ItemList<Mithril.Children>();
     const user = this.user!;
+    const isActor = app.session.user === user;
 
     items.add(
       'posts',
@@ -148,7 +149,7 @@ export default class UserPage<CustomAttrs extends IUserPageAttrs = IUserPageAttr
       90
     );
 
-    if (app.session.user === user) {
+    if (isActor) {
       items.add('separator', <Separator />, -90);
       items.add(
         'settings',
@@ -159,6 +160,20 @@ export default class UserPage<CustomAttrs extends IUserPageAttrs = IUserPageAttr
       );
     }
 
+    if (isActor || app.forum.attribute<boolean>('canModerateAccessTokens')) {
+      if (!isActor) {
+        items.add('security-separator', <Separator />, -90);
+      }
+
+      items.add(
+        'security',
+        <LinkButton href={app.route('user.security', { username: user.slug() })} icon="fas fa-shield-alt">
+          {app.translator.trans('core.forum.user.security_link')}
+        </LinkButton>,
+        -100
+      );
+    }
+
     return items;
   }
 }
diff --git a/framework/core/js/src/forum/components/UserSecurityPage.tsx b/framework/core/js/src/forum/components/UserSecurityPage.tsx
new file mode 100644
index 000000000..96d97dd19
--- /dev/null
+++ b/framework/core/js/src/forum/components/UserSecurityPage.tsx
@@ -0,0 +1,199 @@
+import app from '../../forum/app';
+import UserPage, { IUserPageAttrs } from './UserPage';
+import ItemList from '../../common/utils/ItemList';
+import FieldSet from '../../common/components/FieldSet';
+import listItems from '../../common/helpers/listItems';
+import extractText from '../../common/utils/extractText';
+import AccessTokensList from './AccessTokensList';
+import LoadingIndicator from '../../common/components/LoadingIndicator';
+import Button from '../../common/components/Button';
+import NewAccessTokenModal from './NewAccessTokenModal';
+import { camelCaseToSnakeCase } from '../../common/utils/string';
+import type AccessToken from '../../common/models/AccessToken';
+import type Mithril from 'mithril';
+import Tooltip from '../../common/components/Tooltip';
+import UserSecurityPageState from '../states/UserSecurityPageState';
+
+/**
+ * The `UserSecurityPage` component displays the user's security control panel, in
+ * the context of their user profile.
+ */
+export default class UserSecurityPage<CustomAttrs extends IUserPageAttrs = IUserPageAttrs> extends UserPage<CustomAttrs, UserSecurityPageState> {
+  state = new UserSecurityPageState();
+
+  oninit(vnode: Mithril.Vnode<CustomAttrs, this>) {
+    super.oninit(vnode);
+
+    const routeUsername = m.route.param('username');
+
+    if (routeUsername !== app.session.user?.slug() && !app.forum.attribute<boolean>('canModerateAccessTokens')) {
+      m.route.set('/');
+    }
+
+    this.loadUser(routeUsername);
+
+    app.setTitle(extractText(app.translator.trans('core.forum.security.title')));
+
+    this.loadTokens();
+  }
+
+  content() {
+    return (
+      <div className="UserSecurityPage">
+        <ul>{listItems(this.settingsItems().toArray())}</ul>
+      </div>
+    );
+  }
+
+  /**
+   * Build an item list for the user's settings controls.
+   */
+  settingsItems() {
+    const items = new ItemList<Mithril.Children>();
+
+    ['developerTokens', 'sessions'].forEach((section) => {
+      const sectionName = `${section}Items` as 'developerTokensItems' | 'sessionsItems';
+      const sectionLocale = camelCaseToSnakeCase(section);
+
+      items.add(
+        section,
+        <FieldSet className={`Security-${section}`} label={app.translator.trans(`core.forum.security.${sectionLocale}_heading`)}>
+          {this[sectionName]().toArray()}
+        </FieldSet>
+      );
+    });
+
+    return items;
+  }
+
+  /**
+   * Build an item list for the user's access accessToken settings.
+   */
+  developerTokensItems() {
+    const items = new ItemList<Mithril.Children>();
+
+    items.add(
+      'accessTokenList',
+      !this.state.hasLoadedTokens() ? (
+        <LoadingIndicator />
+      ) : (
+        <AccessTokensList
+          type="developer_token"
+          ondelete={(token: AccessToken) => {
+            this.state.removeToken(token);
+            m.redraw();
+          }}
+          tokens={this.state.getDeveloperTokens()}
+          icon="fas fa-key"
+          hideTokens={false}
+        />
+      )
+    );
+
+    if (this.user!.id() === app.session.user!.id()) {
+      items.add(
+        'newAccessToken',
+        <Button
+          className="Button"
+          disabled={!app.forum.attribute<boolean>('canCreateAccessToken')}
+          onclick={() =>
+            app.modal.show(NewAccessTokenModal, {
+              onsuccess: (token: AccessToken) => {
+                this.state.pushToken(token);
+                m.redraw();
+              },
+            })
+          }
+        >
+          {app.translator.trans('core.forum.security.new_access_token_button')}
+        </Button>
+      );
+    }
+
+    return items;
+  }
+
+  /**
+   * Build an item list for the user's access accessToken settings.
+   */
+  sessionsItems() {
+    const items = new ItemList<Mithril.Children>();
+
+    items.add(
+      'sessionsList',
+      !this.state.hasLoadedTokens() ? (
+        <LoadingIndicator />
+      ) : (
+        <AccessTokensList
+          type="session"
+          ondelete={(token: AccessToken) => {
+            this.state.removeToken(token);
+            m.redraw();
+          }}
+          tokens={this.state.getSessionTokens()}
+          icon="fas fa-laptop"
+          hideTokens={true}
+        />
+      )
+    );
+
+    if (this.user!.id() === app.session.user!.id()) {
+      const isDisabled = !this.state.hasOtherActiveSessions();
+
+      let terminateAllOthersButton = (
+        <Button className="Button" onclick={this.terminateAllOtherSessions.bind(this)} loading={this.state.isLoading()} disabled={isDisabled}>
+          {app.translator.trans('core.forum.security.terminate_all_other_sessions')}
+        </Button>
+      );
+
+      if (isDisabled) {
+        terminateAllOthersButton = (
+          <Tooltip text={app.translator.trans('core.forum.security.cannot_terminate_current_session')}>
+            <span tabindex="0">{terminateAllOthersButton}</span>
+          </Tooltip>
+        );
+      }
+
+      items.add('terminateAllOtherSessions', terminateAllOthersButton);
+    }
+
+    return items;
+  }
+
+  loadTokens() {
+    return app.store
+      .find<AccessToken[]>('access-tokens', {
+        filter: { user: this.user!.id()! },
+      })
+      .then((tokens) => {
+        this.state.setTokens(tokens);
+        m.redraw();
+      });
+  }
+
+  terminateAllOtherSessions() {
+    if (!confirm(extractText(app.translator.trans('core.forum.security.terminate_all_other_sessions_confirmation')))) return;
+
+    this.state.setLoading(true);
+
+    return app
+      .request({
+        method: 'DELETE',
+        url: app.forum.attribute('apiUrl') + '/sessions',
+      })
+      .then(() => {
+        // Count terminated sessions first.
+        const count = this.state.getOtherSessionTokens().length;
+
+        this.state.removeOtherSessionTokens();
+
+        app.alerts.show({ type: 'success' }, app.translator.trans('core.forum.security.session_terminated', { count }));
+
+        m.redraw();
+      })
+      .catch(() => {
+        app.alerts.show({ type: 'error' }, app.translator.trans('core.forum.security.session_termination_failed'));
+      })
+      .finally(() => this.state.setLoading(false));
+  }
+}
diff --git a/framework/core/js/src/forum/routes.ts b/framework/core/js/src/forum/routes.ts
index 497a89b86..42c1beaf9 100644
--- a/framework/core/js/src/forum/routes.ts
+++ b/framework/core/js/src/forum/routes.ts
@@ -9,6 +9,7 @@ import DiscussionPageResolver from './resolvers/DiscussionPageResolver';
 import Discussion from '../common/models/Discussion';
 import type Post from '../common/models/Post';
 import type User from '../common/models/User';
+import UserSecurityPage from './components/UserSecurityPage';
 
 /**
  * Helper functions to generate URLs to form pages.
@@ -34,6 +35,7 @@ export default function (app: ForumApplication) {
     'user.discussions': { path: '/u/:username/discussions', component: DiscussionsUserPage },
 
     settings: { path: '/settings', component: SettingsPage },
+    'user.security': { path: '/u/:username/security', component: UserSecurityPage },
     notifications: { path: '/notifications', component: NotificationsPage },
   };
 }
diff --git a/framework/core/js/src/forum/states/UserSecurityPageState.ts b/framework/core/js/src/forum/states/UserSecurityPageState.ts
new file mode 100644
index 000000000..4bf863969
--- /dev/null
+++ b/framework/core/js/src/forum/states/UserSecurityPageState.ts
@@ -0,0 +1,57 @@
+import AccessToken from '../../common/models/AccessToken';
+
+export default class UserSecurityPageState {
+  protected tokens: AccessToken[] | null = null;
+  protected loading: boolean = false;
+
+  public isLoading(): boolean {
+    return this.loading;
+  }
+
+  public hasLoadedTokens(): boolean {
+    return this.tokens !== null;
+  }
+
+  public setLoading(loading: boolean): void {
+    this.loading = loading;
+  }
+
+  public getTokens(): AccessToken[] | null {
+    return this.tokens;
+  }
+
+  public setTokens(tokens: AccessToken[]): void {
+    this.tokens = tokens;
+  }
+
+  public pushToken(token: AccessToken): void {
+    this.tokens?.push(token);
+  }
+
+  public removeToken(token: AccessToken): void {
+    this.tokens = this.tokens!.filter((t) => t !== token);
+  }
+
+  public getSessionTokens(): AccessToken[] {
+    return this.tokens?.filter((token) => token.isSessionToken()).sort((a, b) => (b.isCurrent() ? 1 : -1)) || [];
+  }
+
+  public getDeveloperTokens(): AccessToken[] | null {
+    return this.tokens?.filter((token) => !token.isSessionToken()) || null;
+  }
+
+  /**
+   * Look up session tokens other than the current one.
+   */
+  public getOtherSessionTokens(): AccessToken[] {
+    return this.tokens?.filter((token) => token.isSessionToken() && !token.isCurrent()) || [];
+  }
+
+  public hasOtherActiveSessions(): boolean {
+    return (this.getOtherSessionTokens() || []).length > 0;
+  }
+
+  public removeOtherSessionTokens() {
+    this.tokens = this.tokens!.filter((token) => !token.isSessionToken() || token.isCurrent());
+  }
+}
diff --git a/framework/core/less/common/Button.less b/framework/core/less/common/Button.less
index 32169af6d..b0f54ee23 100644
--- a/framework/core/less/common/Button.less
+++ b/framework/core/less/common/Button.less
@@ -164,6 +164,9 @@
     display: none;
   }
 }
+.Button--inverted {
+  .Button--color-auto('button-inverted');
+}
 .Button--danger {
   .Button--color-auto('control-danger');
 }
diff --git a/framework/core/less/common/LabelValue.less b/framework/core/less/common/LabelValue.less
new file mode 100644
index 000000000..9e0414991
--- /dev/null
+++ b/framework/core/less/common/LabelValue.less
@@ -0,0 +1,8 @@
+.LabelValue {
+  display: flex;
+  gap: 4px;
+
+  &-label {
+    font-weight: bold;
+  }
+}
diff --git a/framework/core/less/common/common.less b/framework/core/less/common/common.less
index ceb03a732..92f1738d7 100644
--- a/framework/core/less/common/common.less
+++ b/framework/core/less/common/common.less
@@ -14,6 +14,7 @@
 @import "Button";
 @import "Checkbox";
 @import "ColorInput";
+@import "LabelValue";
 @import "Dropdown";
 @import "EditUserModal";
 @import "Form";
diff --git a/framework/core/less/forum.less b/framework/core/less/forum.less
index 16c1c1604..fa4da3148 100644
--- a/framework/core/less/forum.less
+++ b/framework/core/less/forum.less
@@ -17,6 +17,7 @@
 @import "forum/Post";
 @import "forum/PostStream";
 @import "forum/Scrubber";
+@import "forum/UserSecurityPage";
 @import "forum/SettingsPage";
 @import "forum/SignUpModal";
 @import "forum/Slidable";
diff --git a/framework/core/less/forum/UserSecurityPage.less b/framework/core/less/forum/UserSecurityPage.less
new file mode 100644
index 000000000..8db4af601
--- /dev/null
+++ b/framework/core/less/forum/UserSecurityPage.less
@@ -0,0 +1,91 @@
+.UserSecurityPage {
+  > ul, fieldset > ul {
+    list-style: none;
+    margin: 0;
+    padding: 0;
+  }
+
+  > ul > li {
+    margin-bottom: 25px;
+  }
+}
+
+.AccessTokensList {
+  display: flex;
+  flex-direction: column;
+  border-radius: var(--border-radius);
+  overflow: hidden;
+
+  > *:not(:first-child) {
+    margin-left: 1px;
+  }
+
+  &-item {
+    display: flex;
+    padding: 16px 16px 16px 0;
+    background-color: var(--control-bg);
+    color: var(--control-color);
+
+    &-icon {
+      --font-size: 1.6rem;
+      font-size: var(--font-size);
+      width: calc(~"var(--font-size) + 4rem");
+      display: flex;
+      align-items: center;
+      justify-content: center;
+    }
+
+    &-title {
+      font-weight: bold;
+
+      &-sub {
+        font-style: italic;
+      }
+    }
+
+    &-actions {
+      display: flex;
+      align-items: center;
+      margin-left: auto;
+
+      > *:not(:first-child) {
+        margin-left: 8px;
+      }
+    }
+
+    &--active &-title-sub {
+      color: var(--alert-success-color);
+    }
+  }
+
+  &--empty {
+    color: var(--control-color);
+  }
+}
+
+@media @phone {
+  .AccessTokensList {
+    > *:not(:first-child) {
+      margin-left: 8px;
+    }
+
+    &-item {
+      flex-wrap: wrap;
+      padding: 16px;
+
+      > *:not(:first-child) {
+        margin-left: 16px;
+      }
+
+      &-icon {
+        width: 100%;
+        justify-content: start;
+        padding: 8px;
+      }
+
+      &-actions {
+        width: 100%;
+      }
+    }
+  }
+}
diff --git a/framework/core/locale/core.yml b/framework/core/locale/core.yml
index 76092ba4e..007fb0f07 100644
--- a/framework/core/locale/core.yml
+++ b/framework/core/locale/core.yml
@@ -191,6 +191,7 @@ core:
     permissions:
       allow_post_editing_label: Allow post editing
       allow_renaming_label: Allow renaming
+      create_access_token_label: Create access token
       create_heading: Create
       delete_discussions_forever_label: Delete discussions forever
       delete_discussions_label: Delete discussions
@@ -203,6 +204,7 @@ core:
       edit_users_groups_label: Edit user groups
       global_heading: Global
       moderate_heading: Moderate
+      moderate_access_tokens_label: Moderate Access Tokens
       new_group_button: New Group
       participate_heading: Participate
       post_without_throttle_label: Reply multiple times without waiting
@@ -468,6 +470,36 @@ core:
       discussions_heading: => core.ref.discussions
       users_heading: => core.ref.users
 
+    # These translations are used in the Security page.
+    security:
+      developer_tokens_heading: Developer Tokens
+      current_active_session: Current Active Session
+      browser_on_operating_system: "{browser} on {os}"
+      cannot_terminate_current_session: Cannot terminate the current active session. Log out instead.
+      created: Created
+      hide_access_token: Hide Token
+      last_activity: Last activity
+      never: Never
+      new_access_token_button: => core.ref.new_token
+      new_access_token_modal:
+        submit_button: Create Token
+        title: => core.ref.new_token
+        title_placeholder: Title
+      empty_text: It looks like there is nothing to see here.
+      revoke_access_token: Revoke
+      revoke_access_token_confirmation: => core.ref.generic_confirmation_message
+      sessions_heading: Active Sessions
+      session_terminated: "{count, plural, one {Session terminated} other {# Sessions terminated}}."
+      session_termination_failed: "An error occurred while terminating your sessions."
+      show_access_token: View Token
+      terminate_all_other_sessions: Terminate all other sessions
+      terminate_all_other_sessions_confirmation: => core.ref.generic_confirmation_message
+      terminate_session: Terminate
+      title: => core.ref.security
+      token_revoked: Token revoked.
+      token_item_title: "{title} - {token}"
+      token_title_placeholder: "/"
+
     # These translations are used in the Settings page.
     settings:
       account_heading: Account
@@ -505,6 +537,7 @@ core:
       posts_empty_text: It looks like there are no posts here.
       posts_link: => core.ref.posts
       posts_load_more_button: => core.ref.load_more
+      security_link: => core.ref.security
       settings_link: => core.ref.settings
 
     # These translations are found on the user profile page (admin function).
@@ -542,6 +575,10 @@ core:
     dropdown:
       toggle_dropdown_accessible_label: Toggle dropdown menu
 
+    # These translations are used in the data segment component.
+    data_segment:
+      label: "{label}:"
+
     # These translations are used in the Edit User modal dialog (admin function).
     edit_user:
       activate_button: Activate User
@@ -747,6 +784,7 @@ core:
     edit_user: Edit User
     email: Email
     extensions: Extensions
+    generic_confirmation_message: "Are you sure you want to proceed? This action cannot be undone."
     icon: Icon
     icon_text: "Enter the name of any <a>FontAwesome</a> icon class, <em>including</em> the <code>fas fa-</code> prefix."
     load_more: Load More
@@ -754,6 +792,7 @@ core:
     log_in: Log In
     log_out: Log Out
     mark_all_as_read: Mark All as Read
+    new_token: New Token
     next_page: Next Page
     notifications: Notifications
     okay: OK                                     # Referenced by flarum-tags.yml
@@ -765,8 +804,9 @@ core:
     reply: Reply                                 # Referenced by flarum-mentions.yml
     reset_your_password: Reset Your Password
     restore: Restore
-    save_changes: Save Changes     
+    save_changes: Save Changes
     search_users: Search users              # Referenced by flarum-suspend.yml, flarum-tags.yml
+    security: Security
     settings: Settings
     sign_up: Sign Up
     some_others: "{count, plural, one {# other} other {# others}}"  # Referenced by flarum-likes.yml, flarum-mentions.yml
diff --git a/framework/core/migrations/2022_08_06_000000_change_access_tokens_last_activity_at_to_nullable.php b/framework/core/migrations/2022_08_06_000000_change_access_tokens_last_activity_at_to_nullable.php
new file mode 100644
index 000000000..91e9778dd
--- /dev/null
+++ b/framework/core/migrations/2022_08_06_000000_change_access_tokens_last_activity_at_to_nullable.php
@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Schema\Builder;
+
+return [
+    'up' => function (Builder $schema) {
+        $schema->table('access_tokens', function (Blueprint $table) {
+            $table->dateTime('last_activity_at')->nullable()->change();
+        });
+    },
+
+    'down' => function (Builder $schema) {
+        $schema->table('access_tokens', function (Blueprint $table) {
+            // Making last_activity_at not nullable is not possible because it would mess up existing data.
+        });
+    }
+];
diff --git a/framework/core/src/Api/Controller/CreateAccessTokenController.php b/framework/core/src/Api/Controller/CreateAccessTokenController.php
new file mode 100644
index 000000000..10260ad14
--- /dev/null
+++ b/framework/core/src/Api/Controller/CreateAccessTokenController.php
@@ -0,0 +1,73 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\Controller;
+
+use Flarum\Api\Serializer\AccessTokenSerializer;
+use Flarum\Http\DeveloperAccessToken;
+use Flarum\Http\Event\DeveloperTokenCreated;
+use Flarum\Http\RequestUtil;
+use Illuminate\Contracts\Events\Dispatcher;
+use Illuminate\Contracts\Validation\Factory;
+use Illuminate\Support\Arr;
+use Psr\Http\Message\ServerRequestInterface;
+use Tobscure\JsonApi\Document;
+
+/**
+ * Not to be confused with the CreateTokenController,
+ * this controller is used by the actor to manually create a developer type access token.
+ */
+class CreateAccessTokenController extends AbstractCreateController
+{
+    public $serializer = AccessTokenSerializer::class;
+
+    /**
+     * @var Dispatcher
+     */
+    protected $events;
+
+    /**
+     * @var Factory
+     */
+    protected $validation;
+
+    public function __construct(Dispatcher $events, Factory $validation)
+    {
+        $this->events = $events;
+        $this->validation = $validation;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function data(ServerRequestInterface $request, Document $document)
+    {
+        $actor = RequestUtil::getActor($request);
+
+        $actor->assertRegistered();
+        $actor->assertCan('createAccessToken');
+
+        $title = Arr::get($request->getParsedBody(), 'data.attributes.title');
+
+        $this->validation->make(compact('title'), [
+            'title' => 'required|string|max:255',
+        ])->validate();
+
+        $token = DeveloperAccessToken::generate($actor->id);
+
+        $token->title = $title;
+        $token->last_activity_at = null;
+
+        $token->save();
+
+        $this->events->dispatch(new DeveloperTokenCreated($token));
+
+        return $token;
+    }
+}
diff --git a/framework/core/src/Api/Controller/CreateTokenController.php b/framework/core/src/Api/Controller/CreateTokenController.php
index 197bdc76d..a60a27b21 100644
--- a/framework/core/src/Api/Controller/CreateTokenController.php
+++ b/framework/core/src/Api/Controller/CreateTokenController.php
@@ -21,6 +21,11 @@ use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\RequestHandlerInterface;
 
+/**
+ * Not to be confused with the CreateAccessTokenController,
+ * this controller is used to authenticate a user with credentials,
+ * and return a system generated session-type access token.
+ */
 class CreateTokenController implements RequestHandlerInterface
 {
     /**
diff --git a/framework/core/src/Api/Controller/DeleteAccessTokenController.php b/framework/core/src/Api/Controller/DeleteAccessTokenController.php
new file mode 100644
index 000000000..739901250
--- /dev/null
+++ b/framework/core/src/Api/Controller/DeleteAccessTokenController.php
@@ -0,0 +1,52 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\Controller;
+
+use Flarum\Http\AccessToken;
+use Flarum\Http\RequestUtil;
+use Flarum\User\Exception\PermissionDeniedException;
+use Illuminate\Contracts\Session\Session;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
+use Illuminate\Support\Arr;
+use Laminas\Diactoros\Response\EmptyResponse;
+use Psr\Http\Message\ServerRequestInterface;
+
+class DeleteAccessTokenController extends AbstractDeleteController
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function delete(ServerRequestInterface $request)
+    {
+        $actor = RequestUtil::getActor($request);
+        $id = Arr::get($request->getQueryParams(), 'id');
+
+        $actor->assertRegistered();
+
+        $token = AccessToken::query()->findOrFail($id);
+
+        /** @var Session|null $session */
+        $session = $request->getAttribute('session');
+
+        // Current session should only be terminated through logout.
+        if ($session && $token->token === $session->get('access_token')) {
+            throw new PermissionDeniedException();
+        }
+
+        // Don't give away the existence of the token.
+        if ($actor->cannot('revoke', $token)) {
+            throw new ModelNotFoundException();
+        }
+
+        $token->delete();
+
+        return new EmptyResponse(204);
+    }
+}
diff --git a/framework/core/src/Api/Controller/ListAccessTokensController.php b/framework/core/src/Api/Controller/ListAccessTokensController.php
new file mode 100644
index 000000000..bad5b5135
--- /dev/null
+++ b/framework/core/src/Api/Controller/ListAccessTokensController.php
@@ -0,0 +1,65 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\Controller;
+
+use Flarum\Api\Serializer\AccessTokenSerializer;
+use Flarum\Http\Filter\AccessTokenFilterer;
+use Flarum\Http\RequestUtil;
+use Flarum\Http\UrlGenerator;
+use Flarum\Query\QueryCriteria;
+use Psr\Http\Message\ServerRequestInterface;
+use Tobscure\JsonApi\Document;
+
+class ListAccessTokensController extends AbstractListController
+{
+    public $serializer = AccessTokenSerializer::class;
+
+    /**
+     * @var UrlGenerator
+     */
+    protected $url;
+
+    /**
+     * @var AccessTokenFilterer
+     */
+    protected $filterer;
+
+    public function __construct(UrlGenerator $url, AccessTokenFilterer $filterer)
+    {
+        $this->url = $url;
+        $this->filterer = $filterer;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function data(ServerRequestInterface $request, Document $document)
+    {
+        $actor = RequestUtil::getActor($request);
+
+        $actor->assertRegistered();
+
+        $offset = $this->extractOffset($request);
+        $limit = $this->extractLimit($request);
+        $filter = $this->extractFilter($request);
+
+        $tokens = $this->filterer->filter(new QueryCriteria($actor, $filter), $limit, $offset);
+
+        $document->addPaginationLinks(
+            $this->url->to('api')->route('access-tokens.index'),
+            $request->getQueryParams(),
+            $offset,
+            $limit,
+            $tokens->areMoreResults() ? null : 0
+        );
+
+        return $tokens->getResults();
+    }
+}
diff --git a/framework/core/src/Api/Controller/TerminateAllOtherSessionsController.php b/framework/core/src/Api/Controller/TerminateAllOtherSessionsController.php
new file mode 100644
index 000000000..d2280da7a
--- /dev/null
+++ b/framework/core/src/Api/Controller/TerminateAllOtherSessionsController.php
@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\Controller;
+
+use Flarum\Http\RememberAccessToken;
+use Flarum\Http\RequestUtil;
+use Flarum\Http\SessionAccessToken;
+use Illuminate\Database\Eloquent\Builder;
+use Laminas\Diactoros\Response\EmptyResponse;
+use Psr\Http\Message\ServerRequestInterface;
+
+class TerminateAllOtherSessionsController extends AbstractDeleteController
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function delete(ServerRequestInterface $request)
+    {
+        $actor = RequestUtil::getActor($request);
+
+        $actor->assertRegistered();
+
+        $session = $request->getAttribute('session');
+        $sessionAccessToken = $session ? $session->get('access_token') : null;
+
+        // Delete all session access tokens except for this one.
+        $actor
+            ->accessTokens()
+            ->where('token', '!=', $sessionAccessToken)
+            ->where(function (Builder $query) {
+                $query
+                    ->where('type', SessionAccessToken::$type)
+                    ->orWhere('type', RememberAccessToken::$type);
+            })->delete();
+
+        return new EmptyResponse(204);
+    }
+}
diff --git a/framework/core/src/Api/Serializer/AccessTokenSerializer.php b/framework/core/src/Api/Serializer/AccessTokenSerializer.php
new file mode 100644
index 000000000..9caaf4ae1
--- /dev/null
+++ b/framework/core/src/Api/Serializer/AccessTokenSerializer.php
@@ -0,0 +1,73 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Api\Serializer;
+
+use Flarum\Http\AccessToken;
+use Jenssegers\Agent\Agent;
+use Symfony\Contracts\Translation\TranslatorInterface;
+
+class AccessTokenSerializer extends AbstractSerializer
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $type = 'access-tokens';
+
+    /**
+     * @var TranslatorInterface
+     */
+    protected $translator;
+
+    /**
+     * @param TranslatorInterface $translator
+     */
+    public function __construct(TranslatorInterface $translator)
+    {
+        $this->translator = $translator;
+    }
+
+    /**
+     * @param AccessToken $token
+     */
+    protected function getDefaultAttributes($token)
+    {
+        $session = $this->request->getAttribute('session');
+
+        $agent = new Agent();
+        $agent->setUserAgent($token->last_user_agent);
+
+        $attributes = [
+            'token' => $token->token,
+            'userId' => $token->user_id,
+            'createdAt' => $this->formatDate($token->created_at),
+            'lastActivityAt' => $this->formatDate($token->last_activity_at),
+            'isCurrent' => $session && $session->get('access_token') === $token->token,
+            'isSessionToken' => in_array($token->type, ['session', 'session_remember'], true),
+            'title' => $token->title,
+            'lastIpAddress' => $token->last_ip_address,
+            'device' => $this->translator->trans('core.forum.security.browser_on_operating_system', [
+                'browser' => $agent->browser(),
+                'os' => $agent->platform(),
+            ]),
+        ];
+
+        // Unset hidden attributes (like the token value on session tokens)
+        foreach ($token->getHidden() as $name) {
+            unset($attributes[$name]);
+        }
+
+        // Hide the token value to non-actors no matter who they are.
+        if (isset($attributes['token']) && $this->getActor()->id !== $token->user_id) {
+            unset($attributes['token']);
+        }
+
+        return $attributes;
+    }
+}
diff --git a/framework/core/src/Api/Serializer/ForumSerializer.php b/framework/core/src/Api/Serializer/ForumSerializer.php
index c223ea281..3e40dd58e 100644
--- a/framework/core/src/Api/Serializer/ForumSerializer.php
+++ b/framework/core/src/Api/Serializer/ForumSerializer.php
@@ -93,6 +93,8 @@ class ForumSerializer extends AbstractSerializer
             'canViewForum' => $this->actor->can('viewForum'),
             'canStartDiscussion' => $this->actor->can('startDiscussion'),
             'canSearchUsers' => $this->actor->can('searchUsers'),
+            'canCreateAccessToken' => $this->actor->can('createAccessToken'),
+            'canModerateAccessTokens' => $this->actor->can('moderateAccessTokens'),
             'assetsBaseUrl' => rtrim($this->assetsFilesystem->url(''), '/'),
         ];
 
diff --git a/framework/core/src/Api/routes.php b/framework/core/src/Api/routes.php
index e21141107..86d2d6aca 100644
--- a/framework/core/src/Api/routes.php
+++ b/framework/core/src/Api/routes.php
@@ -19,6 +19,27 @@ return function (RouteCollection $map, RouteHandlerFactory $route) {
         $route->toController(Controller\ShowForumController::class)
     );
 
+    // List access tokens
+    $map->get(
+        '/access-tokens',
+        'access-tokens.index',
+        $route->toController(Controller\ListAccessTokensController::class)
+    );
+
+    // List access tokens
+    $map->post(
+        '/access-tokens',
+        'access-tokens.create',
+        $route->toController(Controller\CreateAccessTokenController::class)
+    );
+
+    // List access tokens
+    $map->delete(
+        '/access-tokens/{id}',
+        'access-tokens.delete',
+        $route->toController(Controller\DeleteAccessTokenController::class)
+    );
+
     // Retrieve authentication token
     $map->post(
         '/token',
@@ -26,6 +47,13 @@ return function (RouteCollection $map, RouteHandlerFactory $route) {
         $route->toController(Controller\CreateTokenController::class)
     );
 
+    // Terminate all other sessions
+    $map->delete(
+        '/sessions',
+        'sessions.delete',
+        $route->toController(Controller\TerminateAllOtherSessionsController::class)
+    );
+
     // Send forgot password email
     $map->post(
         '/forgot',
@@ -71,7 +99,7 @@ return function (RouteCollection $map, RouteHandlerFactory $route) {
     $map->delete(
         '/users/{id}',
         'users.delete',
-        $route->toController(Controller\DeleteUserController::class)
+        $route->toController(Controller\DeleteAccessTokenController::class)
     );
 
     // Upload avatar
diff --git a/framework/core/src/Filter/FilterServiceProvider.php b/framework/core/src/Filter/FilterServiceProvider.php
index 19a222361..46cffadbf 100644
--- a/framework/core/src/Filter/FilterServiceProvider.php
+++ b/framework/core/src/Filter/FilterServiceProvider.php
@@ -15,6 +15,8 @@ use Flarum\Foundation\AbstractServiceProvider;
 use Flarum\Foundation\ContainerUtil;
 use Flarum\Group\Filter as GroupFilter;
 use Flarum\Group\Filter\GroupFilterer;
+use Flarum\Http\Filter\AccessTokenFilterer;
+use Flarum\Http\Filter as HttpFilter;
 use Flarum\Post\Filter as PostFilter;
 use Flarum\Post\Filter\PostFilterer;
 use Flarum\User\Filter\UserFilterer;
@@ -33,6 +35,9 @@ class FilterServiceProvider extends AbstractServiceProvider
     {
         $this->container->singleton('flarum.filter.filters', function () {
             return [
+                AccessTokenFilterer::class => [
+                    HttpFilter\UserFilter::class,
+                ],
                 DiscussionFilterer::class => [
                     DiscussionQuery\AuthorFilterGambit::class,
                     DiscussionQuery\CreatedFilterGambit::class,
diff --git a/framework/core/src/Http/Access/AccessTokenPolicy.php b/framework/core/src/Http/Access/AccessTokenPolicy.php
new file mode 100644
index 000000000..5346ae627
--- /dev/null
+++ b/framework/core/src/Http/Access/AccessTokenPolicy.php
@@ -0,0 +1,24 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Http\Access;
+
+use Flarum\Http\AccessToken;
+use Flarum\User\Access\AbstractPolicy;
+use Flarum\User\User;
+
+class AccessTokenPolicy extends AbstractPolicy
+{
+    public function revoke(User $actor, AccessToken $token)
+    {
+        if ($token->user_id === $actor->id || $actor->hasPermission('moderateAccessTokens')) {
+            return $this->allow();
+        }
+    }
+}
diff --git a/framework/core/src/Http/Access/ScopeAccessTokenVisibility.php b/framework/core/src/Http/Access/ScopeAccessTokenVisibility.php
new file mode 100644
index 000000000..7fd4f5c5c
--- /dev/null
+++ b/framework/core/src/Http/Access/ScopeAccessTokenVisibility.php
@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Http\Access;
+
+use Flarum\User\User;
+use Illuminate\Database\Eloquent\Builder;
+
+class ScopeAccessTokenVisibility
+{
+    /**
+     * @param User $actor
+     * @param Builder $query
+     */
+    public function __invoke(User $actor, $query)
+    {
+        if ($actor->isGuest()) {
+            $query->whereRaw('FALSE');
+        } elseif (! $actor->hasPermission('moderateAccessTokens')) {
+            $query->where('user_id', $actor->id);
+        }
+    }
+}
diff --git a/framework/core/src/Http/AccessToken.php b/framework/core/src/Http/AccessToken.php
index 41b3e60bf..56c30e37c 100644
--- a/framework/core/src/Http/AccessToken.php
+++ b/framework/core/src/Http/AccessToken.php
@@ -11,6 +11,7 @@ namespace Flarum\Http;
 
 use Carbon\Carbon;
 use Flarum\Database\AbstractModel;
+use Flarum\Database\ScopeVisibilityTrait;
 use Flarum\User\User;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Support\Arr;
@@ -31,6 +32,8 @@ use Psr\Http\Message\ServerRequestInterface;
  */
 class AccessToken extends AbstractModel
 {
+    use ScopeVisibilityTrait;
+
     protected $table = 'access_tokens';
 
     protected $dates = [
diff --git a/framework/core/src/Http/Event/DeveloperTokenCreated.php b/framework/core/src/Http/Event/DeveloperTokenCreated.php
new file mode 100644
index 000000000..846077429
--- /dev/null
+++ b/framework/core/src/Http/Event/DeveloperTokenCreated.php
@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Http\Event;
+
+use Flarum\Http\AccessToken;
+
+class DeveloperTokenCreated
+{
+    /**
+     * @var AccessToken
+     */
+    public $token;
+
+    public function __construct(AccessToken $token)
+    {
+        $this->token = $token;
+    }
+}
diff --git a/framework/core/src/Http/Filter/AccessTokenFilterer.php b/framework/core/src/Http/Filter/AccessTokenFilterer.php
new file mode 100644
index 000000000..c55df90d8
--- /dev/null
+++ b/framework/core/src/Http/Filter/AccessTokenFilterer.php
@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Http\Filter;
+
+use Flarum\Filter\AbstractFilterer;
+use Flarum\Http\AccessToken;
+use Flarum\User\User;
+use Illuminate\Database\Eloquent\Builder;
+
+class AccessTokenFilterer extends AbstractFilterer
+{
+    protected function getQuery(User $actor): Builder
+    {
+        return AccessToken::query()->whereVisibleTo($actor);
+    }
+}
diff --git a/framework/core/src/Http/Filter/UserFilter.php b/framework/core/src/Http/Filter/UserFilter.php
new file mode 100644
index 000000000..d206fbaf9
--- /dev/null
+++ b/framework/core/src/Http/Filter/UserFilter.php
@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Http\Filter;
+
+use Flarum\Api\Controller\ListAccessTokensController;
+use Flarum\Filter\FilterInterface;
+use Flarum\Filter\FilterState;
+
+/**
+ * Filters an access tokens request by the related user.
+ *
+ * @see ListAccessTokensController
+ */
+class UserFilter implements FilterInterface
+{
+    /**
+     * @inheritDoc
+     */
+    public function getFilterKey(): string
+    {
+        return 'user';
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function filter(FilterState $filterState, string $filterValue, bool $negate)
+    {
+        $filterState->getQuery()->where('user_id', $negate ? '!=' : '=', $filterValue);
+    }
+}
diff --git a/framework/core/src/Http/HttpServiceProvider.php b/framework/core/src/Http/HttpServiceProvider.php
index 26f0f6593..fd555cd6d 100644
--- a/framework/core/src/Http/HttpServiceProvider.php
+++ b/framework/core/src/Http/HttpServiceProvider.php
@@ -13,6 +13,7 @@ use Flarum\Discussion\Discussion;
 use Flarum\Discussion\IdWithTransliteratedSlugDriver;
 use Flarum\Discussion\Utf8SlugDriver;
 use Flarum\Foundation\AbstractServiceProvider;
+use Flarum\Http\Access\ScopeAccessTokenVisibility;
 use Flarum\Settings\SettingsRepositoryInterface;
 use Flarum\User\IdSlugDriver;
 use Flarum\User\User;
@@ -74,6 +75,8 @@ class HttpServiceProvider extends AbstractServiceProvider
     public function boot()
     {
         $this->setAccessTokenTypes();
+
+        AccessToken::registerVisibilityScoper(new ScopeAccessTokenVisibility(), 'view');
     }
 
     protected function setAccessTokenTypes()
diff --git a/framework/core/src/Http/RememberAccessToken.php b/framework/core/src/Http/RememberAccessToken.php
index 9a091fb04..33c971d2b 100644
--- a/framework/core/src/Http/RememberAccessToken.php
+++ b/framework/core/src/Http/RememberAccessToken.php
@@ -15,6 +15,8 @@ class RememberAccessToken extends AccessToken
 
     protected static $lifetime = 5 * 365 * 24 * 60 * 60; // 5 years
 
+    protected $hidden = ['token'];
+
     /**
      * Just a helper method so we can re-use the lifetime value which is protected.
      * @return int
diff --git a/framework/core/src/Http/SessionAccessToken.php b/framework/core/src/Http/SessionAccessToken.php
index 4cf162efb..12cb7fd67 100644
--- a/framework/core/src/Http/SessionAccessToken.php
+++ b/framework/core/src/Http/SessionAccessToken.php
@@ -14,4 +14,6 @@ class SessionAccessToken extends AccessToken
     public static $type = 'session';
 
     protected static $lifetime = 60 * 60;  // 1 hour
+
+    protected $hidden = ['token'];
 }
diff --git a/framework/core/src/User/UserServiceProvider.php b/framework/core/src/User/UserServiceProvider.php
index 9898e2c35..abe37efb3 100644
--- a/framework/core/src/User/UserServiceProvider.php
+++ b/framework/core/src/User/UserServiceProvider.php
@@ -15,6 +15,8 @@ use Flarum\Foundation\AbstractServiceProvider;
 use Flarum\Foundation\ContainerUtil;
 use Flarum\Group\Access\GroupPolicy;
 use Flarum\Group\Group;
+use Flarum\Http\Access\AccessTokenPolicy;
+use Flarum\Http\AccessToken;
 use Flarum\Post\Access\PostPolicy;
 use Flarum\Post\Post;
 use Flarum\Settings\SettingsRepositoryInterface;
@@ -48,6 +50,7 @@ class UserServiceProvider extends AbstractServiceProvider
         $this->container->singleton('flarum.policies', function () {
             return [
                 Access\AbstractPolicy::GLOBAL => [],
+                AccessToken::class => [AccessTokenPolicy::class],
                 Discussion::class => [DiscussionPolicy::class],
                 Group::class => [GroupPolicy::class],
                 Post::class => [PostPolicy::class],
diff --git a/framework/core/tests/integration/api/access_tokens/CreateTest.php b/framework/core/tests/integration/api/access_tokens/CreateTest.php
new file mode 100644
index 000000000..e87133966
--- /dev/null
+++ b/framework/core/tests/integration/api/access_tokens/CreateTest.php
@@ -0,0 +1,116 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Tests\integration\api\access_tokens;
+
+use Flarum\Testing\integration\RetrievesAuthorizedUsers;
+use Flarum\Testing\integration\TestCase;
+
+class CreateTest extends TestCase
+{
+    use RetrievesAuthorizedUsers;
+
+    /**
+     * @inheritDoc
+     */
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->prepareDatabase([
+            'users' => [
+                $this->normalUser(),
+                ['id' => 3, 'username' => 'normal3', 'password' => '$2y$10$LO59tiT7uggl6Oe23o/O6.utnF6ipngYjvMvaxo1TciKqBttDNKim', 'email' => 'normal3@machine.local', 'is_email_confirmed' => 1]
+            ],
+            'access_tokens' => [],
+            'groups' => [
+                ['id' => 10, 'name_plural' => 'Acme', 'name_singular' => 'Acme']
+            ],
+            'group_user' => [
+                ['user_id' => 3, 'group_id' => 10]
+            ],
+            'group_permission' => [
+                ['permission' => 'createAccessToken', 'group_id' => 10]
+            ],
+        ]);
+    }
+
+    /**
+     * @dataProvider canCreateTokens
+     * @test
+     */
+    public function user_can_create_developer_tokens(int $authenticatedAs)
+    {
+        $response = $this->send(
+            $this->request('POST', '/api/access-tokens', [
+                'authenticatedAs' => $authenticatedAs,
+                'json' => [
+                    'data' => [
+                        'attributes' => [
+                            'title' => 'Dev'
+                        ]
+                    ]
+                ]
+            ])
+        );
+
+        $this->assertEquals(201, $response->getStatusCode());
+    }
+
+    /**
+     * @dataProvider cannotCreateTokens
+     * @test
+     */
+    public function user_cannot_delete_other_users_tokens(int $authenticatedAs)
+    {
+        $response = $this->send(
+            $this->request('POST', '/api/access-tokens', [
+                'authenticatedAs' => $authenticatedAs,
+                'json' => [
+                    'data' => [
+                        'attributes' => [
+                            'title' => 'Dev'
+                        ]
+                    ]
+                ]
+            ])
+        );
+
+        $this->assertEquals(403, $response->getStatusCode());
+    }
+
+    /**
+     * @test
+     */
+    public function user_cannot_create_token_without_title()
+    {
+        $response = $this->send(
+            $this->request('POST', '/api/access-tokens', [
+                'authenticatedAs' => 1,
+            ])
+        );
+
+        $this->assertEquals(422, $response->getStatusCode());
+    }
+
+    public function canCreateTokens(): array
+    {
+        return [
+            [1], // Admin
+            [3], // User with permission
+        ];
+    }
+
+    public function cannotCreateTokens(): array
+    {
+        return [
+            [2]
+        ];
+    }
+}
diff --git a/framework/core/tests/integration/api/access_tokens/DeleteTest.php b/framework/core/tests/integration/api/access_tokens/DeleteTest.php
new file mode 100644
index 000000000..b12b9dbd1
--- /dev/null
+++ b/framework/core/tests/integration/api/access_tokens/DeleteTest.php
@@ -0,0 +1,210 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Tests\integration\api\access_tokens;
+
+use Carbon\Carbon;
+use Flarum\Http\AccessToken;
+use Flarum\Http\DeveloperAccessToken;
+use Flarum\Http\RememberAccessToken;
+use Flarum\Http\SessionAccessToken;
+use Flarum\Testing\integration\RetrievesAuthorizedUsers;
+use Flarum\Testing\integration\TestCase;
+
+class DeleteTest extends TestCase
+{
+    use RetrievesAuthorizedUsers;
+
+    /**
+     * @inheritDoc
+     */
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->prepareDatabase([
+            'users' => [
+                $this->normalUser(),
+                ['id' => 3, 'username' => 'normal3', 'email' => 'normal3@machine.local', 'is_email_confirmed' => 1],
+                ['id' => 4, 'username' => 'normal4', 'email' => 'normal4@machine.local', 'is_email_confirmed' => 1],
+            ],
+            'access_tokens' => [
+                ['id' => 1, 'token' => 'a', 'user_id' => 1, 'last_activity_at' => Carbon::parse('2021-01-01 02:00:00'), 'type' => 'session'],
+                ['id' => 2, 'token' => 'b', 'user_id' => 1, 'last_activity_at' => Carbon::parse('2021-01-01 02:00:00'), 'type' => 'session_remember'],
+                ['id' => 3, 'token' => 'c', 'user_id' => 1, 'last_activity_at' => Carbon::parse('2021-01-01 02:00:00'), 'type' => 'developer'],
+                ['id' => 4, 'token' => 'd', 'user_id' => 2, 'last_activity_at' => Carbon::parse('2021-01-01 02:00:00'), 'type' => 'developer'],
+                ['id' => 5, 'token' => 'e', 'user_id' => 2, 'last_activity_at' => Carbon::parse('2021-01-01 02:00:00'), 'type' => 'session'],
+                ['id' => 6, 'token' => 'f', 'user_id' => 3, 'last_activity_at' => Carbon::parse('2021-01-01 02:00:00'), 'type' => 'developer'],
+            ],
+            'groups' => [
+                ['id' => 100, 'name_singular' => 'test', 'name_plural' => 'test']
+            ],
+            'group_user' => [
+                ['user_id' => 4, 'group_id' => 100]
+            ],
+            'group_permission' => [
+                ['group_id' => 100, 'permission' => 'moderateAccessTokens']
+            ]
+        ]);
+    }
+
+    /**
+     * @dataProvider canDeleteTokensDataProvider
+     * @test
+     */
+    public function user_can_delete_tokens(int $authenticatedAs, array $canDeleteIds)
+    {
+        foreach ($canDeleteIds as $id) {
+            $response = $this->send(
+                $this->request('DELETE', "/api/access-tokens/$id", compact('authenticatedAs'))
+            );
+
+            $this->assertEquals(204, $response->getStatusCode());
+        }
+    }
+
+    /**
+     * @dataProvider cannotDeleteTokensDataProvider
+     * @test
+     */
+    public function user_cannot_delete_tokens(int $authenticatedAs, array $canDeleteIds)
+    {
+        foreach ($canDeleteIds as $id) {
+            $response = $this->send(
+                $this->request('DELETE', "/api/access-tokens/$id", compact('authenticatedAs'))
+            );
+
+            $this->assertEquals(404, $response->getStatusCode());
+        }
+    }
+
+    /**
+     * @test
+     */
+    public function user_cannot_delete_current_session_token()
+    {
+        $responseWithSession = $this->send(
+            $this->requestWithCsrfToken(
+                $this->request('POST', '/login', [
+                    'json' => [
+                        'identification' => 'admin',
+                        'password' => 'password',
+                    ]
+                ])
+            )
+        );
+
+        $sessionToken = AccessToken::query()
+            ->where('user_id', 1)
+            ->where('type', SessionAccessToken::$type)
+            ->latest()
+            ->first();
+
+        $csrfToken = $responseWithSession->getHeaderLine('X-CSRF-Token');
+
+        $request = $this->requestWithCookiesFrom(
+            $this->request('DELETE', "/api/access-tokens/$sessionToken->id")->withHeader('X-CSRF-Token', $csrfToken),
+            $responseWithSession
+        );
+
+        $response = $this->send($request);
+
+        $this->assertEquals(403, $response->getStatusCode());
+    }
+
+    /**
+     * @test
+     */
+    public function user_can_terminate_all_other_sessions()
+    {
+        $responseWithSession = $this->send(
+            $this->requestWithCsrfToken(
+                $this->request('POST', '/login', [
+                    'json' => [
+                        'identification' => 'admin',
+                        'password' => 'password',
+                    ]
+                ])
+            )
+        );
+
+        $sessionToken = AccessToken::query()
+            ->where('user_id', 1)
+            ->where('type', SessionAccessToken::$type)
+            ->latest()
+            ->first();
+
+        $csrfToken = $responseWithSession->getHeaderLine('X-CSRF-Token');
+
+        $request = $this->requestWithCookiesFrom(
+            $this->request('DELETE', '/api/sessions')->withHeader('X-CSRF-Token', $csrfToken),
+            $responseWithSession
+        );
+
+        $response = $this->send($request);
+
+        $this->assertEquals(204, $response->getStatusCode());
+        $this->assertEquals(
+            1, // It doesn't delete current session
+            AccessToken::query()
+                ->where('user_id', 1)
+                ->where(function ($query) {
+                    $query
+                        ->where('type', SessionAccessToken::$type)
+                        ->orWhere('type', RememberAccessToken::$type);
+                })
+                ->count()
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function terminting_all_other_sessions_does_not_delete_dev_tokens()
+    {
+        $response = $this->send(
+            $this->request('DELETE', '/api/sessions', [
+                'authenticatedAs' => 1,
+            ])
+        );
+
+        $this->assertEquals(204, $response->getStatusCode());
+        $this->assertEquals(
+            1,
+            AccessToken::query()
+                ->where('user_id', 1)
+                ->where('type', DeveloperAccessToken::$type)
+                ->count()
+        );
+    }
+
+    public function canDeleteTokensDataProvider(): array
+    {
+        return [
+            // Admin can delete any user tokens.
+            [1, [1, 2, 3, 4, 5, 6]],
+
+            // User with moderateAccessTokens permission can delete any tokens.
+            [4, [1, 2, 3, 4, 5, 6]],
+
+            // Normal users can only delete their own.
+            [2, [4, 5]],
+            [3, [6]],
+        ];
+    }
+
+    public function cannotDeleteTokensDataProvider(): array
+    {
+        return [
+            // Normal users cannot delete other users' tokens.
+            [2, [1, 2]],
+            [3, [1, 4]],
+        ];
+    }
+}
diff --git a/framework/core/tests/integration/api/access_tokens/ListTest.php b/framework/core/tests/integration/api/access_tokens/ListTest.php
new file mode 100644
index 000000000..2a077bedb
--- /dev/null
+++ b/framework/core/tests/integration/api/access_tokens/ListTest.php
@@ -0,0 +1,184 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Tests\integration\api\access_tokens;
+
+use Carbon\Carbon;
+use Flarum\Http\AccessToken;
+use Flarum\Testing\integration\RetrievesAuthorizedUsers;
+use Flarum\Testing\integration\TestCase;
+use Illuminate\Support\Arr;
+
+class ListTest extends TestCase
+{
+    use RetrievesAuthorizedUsers;
+
+    /**
+     * @inheritDoc
+     */
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->prepareDatabase([
+            'users' => [
+                $this->normalUser(),
+                ['id' => 3, 'username' => 'normal3', 'email' => 'normal3@machine.local', 'is_email_confirmed' => 1],
+                ['id' => 4, 'username' => 'normal4', 'email' => 'normal4@machine.local', 'is_email_confirmed' => 1],
+            ],
+            'access_tokens' => [
+                ['id' => 1, 'token' => 'a', 'user_id' => 1, 'last_activity_at' => Carbon::parse('2021-01-01 02:00:00'), 'type' => 'session'],
+                ['id' => 2, 'token' => 'b', 'user_id' => 1, 'last_activity_at' => Carbon::parse('2021-01-01 02:00:00'), 'type' => 'session_remember'],
+                ['id' => 3, 'token' => 'c', 'user_id' => 1, 'last_activity_at' => Carbon::parse('2021-01-01 02:00:00'), 'type' => 'developer'],
+                ['id' => 4, 'token' => 'd', 'user_id' => 2, 'last_activity_at' => Carbon::parse('2021-01-01 02:00:00'), 'type' => 'developer'],
+                ['id' => 5, 'token' => 'e', 'user_id' => 2, 'last_activity_at' => Carbon::parse('2021-01-01 02:00:00'), 'type' => 'developer'],
+                ['id' => 6, 'token' => 'f', 'user_id' => 3, 'last_activity_at' => Carbon::parse('2021-01-01 02:00:00'), 'type' => 'developer'],
+            ],
+            'groups' => [
+                ['id' => 100, 'name_singular' => 'test', 'name_plural' => 'test']
+            ],
+            'group_user' => [
+                ['user_id' => 4, 'group_id' => 100]
+            ],
+            'group_permission' => [
+                ['group_id' => 100, 'permission' => 'moderateAccessTokens']
+            ]
+        ]);
+    }
+
+    /**
+     * @dataProvider canViewTokensDataProvider
+     * @test
+     */
+    public function user_can_view_access_tokens(int $authenticatedAs, array $canViewIds)
+    {
+        $response = $this->send(
+            $request = $this->request('GET', '/api/access-tokens', compact('authenticatedAs'))
+        );
+
+        $data = Arr::get(json_decode($response->getBody()->getContents(), true), 'data');
+
+        $testsTokenId = AccessToken::findValid($request->getAttribute('tests_token'))->id;
+
+        $this->assertEquals(200, $response->getStatusCode());
+        $this->assertEqualsCanonicalizing(array_merge($canViewIds, [$testsTokenId]), Arr::pluck($data, 'id'));
+    }
+
+    /**
+     * @dataProvider cannotSeeTokenValuesDataProvider
+     * @test
+     */
+    public function user_cannot_see_token_values(int $authenticatedAs, ?int $userId, array $tokenValues)
+    {
+        if ($userId) {
+            $filters = [
+                'filter' => ['user' => $userId]
+            ];
+        }
+
+        $response = $this->send(
+            $this
+                ->request('GET', '/api/access-tokens', compact('authenticatedAs'))
+                ->withQueryParams($filters ?? [])
+        );
+
+        $data = Arr::get(json_decode($response->getBody()->getContents(), true), 'data');
+
+        // There is always an additional null value to refer to the current session.
+        if (! $userId || $authenticatedAs === $userId) {
+            $tokenValues[] = null;
+        }
+
+        $this->assertEquals(200, $response->getStatusCode());
+        $this->assertEqualsCanonicalizing($tokenValues, Arr::pluck($data, 'attributes.token'));
+    }
+
+    /**
+     * @dataProvider needsPermissionToUseUserfilterDataProvider
+     * @test
+     */
+    public function user_needs_permissions_to_use_user_filter(int $authenticatedAs, int $userId, array $canViewIds)
+    {
+        $response = $this->send(
+            $request = $this->request('GET', '/api/access-tokens', compact('authenticatedAs'))
+                ->withQueryParams([
+                    'filter' => ['user' => $userId]
+                ])
+        );
+
+        $data = Arr::get(json_decode($response->getBody()->getContents(), true), 'data');
+        $testsTokenId = AccessToken::findValid($request->getAttribute('tests_token'))->id;
+
+        if ($authenticatedAs === $userId) {
+            $canViewIds[] = $testsTokenId;
+        }
+
+        $this->assertEquals(200, $response->getStatusCode());
+        $this->assertEqualsCanonicalizing($canViewIds, Arr::pluck($data, 'id'));
+    }
+
+    public function canViewTokensDataProvider(): array
+    {
+        return [
+            // Admin can view his and others access tokens.
+            [1, [1, 2, 3, 4, 5, 6]],
+
+            // User with moderateAccessTokens permission can view other users access tokens.
+            [4, [1, 2, 3, 4, 5, 6]],
+
+            // Normal users can only view their own.
+            [2, [4, 5]],
+            [3, [6]],
+        ];
+    }
+
+    public function cannotSeeTokenValuesDataProvider(): array
+    {
+        return [
+            // Admin can only see his own developer token value.
+            [1, null, [null, null, null, null, null, 'c']],
+            [1, 1, [null, null, 'c']],
+            [1, 2, [null, null]],
+            [1, 3, [null]],
+
+            // User with moderateAccessTokens permission can only see his own developer token value.
+            [4, null, [null, null, null, null, null, null]],
+            [4, 1, [null, null, null]],
+            [4, 2, [null, null]],
+            [4, 3, [null]],
+
+            // Normal users can only see their own developer token.
+            [2, null, ['d', 'e']],
+            [3, null, ['f']],
+        ];
+    }
+
+    public function needsPermissionToUseUserfilterDataProvider(): array
+    {
+        return [
+            // Admin can use user filter.
+            [1, 1, [1, 2, 3]],
+            [1, 2, [4, 5]],
+            [1, 3, [6]],
+            [1, 4, []],
+
+            // User with moderateAccessTokens permission can use user filter.
+            [4, 1, [1, 2, 3]],
+            [4, 2, [4, 5]],
+            [4, 3, [6]],
+            [4, 4, []],
+
+            // Normal users cannot use the user filter
+            [2, 1, []],
+            [2, 2, [5, 4]],
+            [3, 2, []],
+            [3, 3, [6]],
+        ];
+    }
+}
diff --git a/php-packages/testing/src/integration/BuildsHttpRequests.php b/php-packages/testing/src/integration/BuildsHttpRequests.php
index 14308eb58..43ed2cfe0 100644
--- a/php-packages/testing/src/integration/BuildsHttpRequests.php
+++ b/php-packages/testing/src/integration/BuildsHttpRequests.php
@@ -49,7 +49,10 @@ trait BuildsHttpRequests
             'type' => 'session'
         ]);
 
-        return $req->withAddedHeader('Authorization', "Token {$token}");
+        return $req
+            ->withAddedHeader('Authorization', "Token {$token}")
+            // We save the token as an attribute so that we can retrieve it for test purposes.
+            ->withAttribute('tests_token', $token);
     }
 
     protected function requestWithCookiesFrom(Request $req, Response $previous): Request
diff --git a/yarn.lock b/yarn.lock
index 53caa985c..d385fd2b2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1559,6 +1559,11 @@
   resolved "https://registry.yarnpkg.com/@types/tough-cookie/-/tough-cookie-4.0.2.tgz#6286b4c7228d58ab7866d19716f3696e03a09397"
   integrity sha512-Q5vtl1W5ue16D+nIaW8JWebSSraJVlK+EthKn7e7UcD4KWsaSJ8BqGPXNaPghgtcn/fhvrN17Tv8ksUsQpiplw==
 
+"@types/ua-parser-js@^0.7.36":
+  version "0.7.36"
+  resolved "https://registry.yarnpkg.com/@types/ua-parser-js/-/ua-parser-js-0.7.36.tgz#9bd0b47f26b5a3151be21ba4ce9f5fa457c5f190"
+  integrity sha512-N1rW+njavs70y2cApeIw1vLMYXRwfBy+7trgavGuuTfOd7j1Yh7QTRc/yqsPl6ncokt72ZXuxEU0PiCp9bSwNQ==
+
 "@types/yargs-parser@*":
   version "21.0.0"
   resolved "https://registry.yarnpkg.com/@types/yargs-parser/-/yargs-parser-21.0.0.tgz#0c60e537fa790f5f9472ed2776c2b71ec117351b"