diff --git a/config/politictalk.parallelglobe.io-config.js b/config/politictalk.parallelglobe.io-config.js
index 777c2fc..bd4a378 100644
--- a/config/politictalk.parallelglobe.io-config.js
+++ b/config/politictalk.parallelglobe.io-config.js
@@ -766,6 +766,7 @@ var config = {
 
     // Disables profile and the edit of all fields from the profile settings (display name and email)
     // disableProfile: false,
+    disableProfile: true,
 
     // Hides the email section under profile settings.
     // hideEmailInSettings: false,
@@ -802,6 +803,7 @@ var config = {
     // When 'true', the user cannot edit the display name.
     // (Mainly useful when used in conjunction with the JWT so the JWT name becomes read only.)
     // readOnlyName: false,
+    readOnlyName: true,
 
     // If etherpad integration is enabled, setting this to true will
     // automatically open the etherpad when a participant joins.  This
@@ -1498,14 +1500,12 @@ var config = {
     },
 
     // Options related to the breakout rooms feature.
-    // breakoutRooms: {
-    //     // Hides the add breakout room button. This replaces `hideAddRoomButton`.
-    //     hideAddRoomButton: false,
-    //     // Hides the auto assign participants button.
-    //     hideAutoAssignButton: false,
-    //     // Hides the join breakout room button.
-    //     hideJoinRoomButton: false,
-    // },
+    breakoutRooms: {
+        // PoliticTalk uses one moderated room only.
+        hideAddRoomButton: true,
+        hideAutoAssignButton: true,
+        hideJoinRoomButton: true
+    },
 
     // When true, virtual background feature will be disabled.
     // disableVirtualBackground: false,
diff --git a/local/custom-config.js b/local/custom-config.js
index 7f621c0..c9a3c60 100644
--- a/local/custom-config.js
+++ b/local/custom-config.js
@@ -17,6 +17,8 @@ config.startWithVideoMuted = true;
 config.disableSelfView = true;
 config.disableSelfViewSettings = true;
 config.disableLocalVideoFlip = true;
+config.disableProfile = true;
+config.readOnlyName = true;
 
 config.disableChat = false;
 config.disablePolls = false;
@@ -67,6 +69,12 @@ config.participantsPane = {
     hideMuteAllButton: false
 };
 
+config.breakoutRooms = {
+    hideAddRoomButton: true,
+    hideAutoAssignButton: true,
+    hideJoinRoomButton: true
+};
+
 config.e2ee = {
     externallyManagedKey: false,
     disabled: false,
diff --git a/web/plugin.head.html b/web/plugin.head.html
index b6fa775..cdaaf3e 100644
--- a/web/plugin.head.html
+++ b/web/plugin.head.html
@@ -19,6 +19,85 @@
         width: 100%;
     }
 
+    html.politictalk-direct-access-blocked,
+    html.politictalk-direct-access-blocked body {
+        background: #202424 !important;
+        min-height: 100%;
+    }
+
+    html.politictalk-direct-access-blocked #react {
+        display: none !important;
+    }
+
+    .politictalk-direct-access {
+        align-items: center;
+        background: rgba(13, 15, 16, 0.48);
+        box-sizing: border-box;
+        display: flex;
+        inset: 0;
+        justify-content: center;
+        padding: 24px;
+        position: fixed;
+        z-index: 2147482999;
+    }
+
+    .politictalk-direct-access__dialog {
+        background: #111111;
+        border: 1px solid rgba(255, 255, 255, 0.16);
+        border-radius: 8px;
+        box-shadow: 0 22px 64px rgba(0, 0, 0, 0.32);
+        box-sizing: border-box;
+        color: #f5f5f5;
+        max-width: 520px;
+        padding: 32px;
+        width: min(100%, 520px);
+    }
+
+    .politictalk-direct-access__title {
+        font-family: inherit;
+        font-size: 26px;
+        font-weight: 700;
+        line-height: 1.2;
+        margin: 0 0 16px;
+    }
+
+    .politictalk-direct-access__message {
+        color: rgba(255, 255, 255, 0.78);
+        font-size: 17px;
+        line-height: 1.5;
+        margin: 0;
+    }
+
+    .politictalk-direct-access__actions {
+        display: flex;
+        justify-content: flex-end;
+        margin-top: 28px;
+    }
+
+    .politictalk-direct-access__button {
+        background: #ffffff;
+        border: 0;
+        border-radius: 6px;
+        color: #151515;
+        cursor: pointer;
+        font-size: 16px;
+        font-weight: 700;
+        min-width: 96px;
+        padding: 13px 22px;
+    }
+
+    .politictalk-direct-access__button:focus {
+        outline: 3px solid rgba(255, 255, 255, 0.42);
+        outline-offset: 3px;
+    }
+
+    html.politictalk-host-user button[aria-label*="Leave meeting" i],
+    html.politictalk-host-user button[aria-label*="Leave conference" i],
+    html.politictalk-host-user [role="button"][aria-label*="Leave meeting" i],
+    html.politictalk-host-user [role="button"][aria-label*="Leave conference" i] {
+        display: none !important;
+    }
+
     @media (max-width: 640px) {
         .politictalk-room-logo {
             height: 52px;
@@ -26,11 +105,52 @@
             top: max(12px, env(safe-area-inset-top));
             width: 52px;
         }
+
+        .politictalk-direct-access {
+            align-items: flex-start;
+            padding: 132px 18px 18px;
+        }
+
+        .politictalk-direct-access__dialog {
+            padding: 24px;
+        }
+
+        .politictalk-direct-access__title {
+            font-size: 24px;
+        }
     }
 </style>
 
 <script>
     (function() {
+        var PARALLEL_GLOBE_URL = 'https://parallelglobe.io';
+        var directAccessBlocked = isDirectRoomAccess();
+
+        if (directAccessBlocked) {
+            document.documentElement.classList.add('politictalk-direct-access-blocked');
+            document.title = 'Access required - PoliticTalk';
+        }
+
+        function hasMeetingToken() {
+            var params = new URLSearchParams(window.location.search);
+
+            return Boolean(params.get('jwt') || params.get('token'));
+        }
+
+        function isDirectRoomAccess() {
+            var path = window.location.pathname.replace(/\/+$/, '');
+
+            if (!path || path === '/') {
+                return false;
+            }
+
+            if (/^\/(?:static|images|libs|css|sounds|fonts|transcripts)\//.test(path)) {
+                return false;
+            }
+
+            return !hasMeetingToken();
+        }
+
         function decodeBase64Url(value) {
             var base64 = value.replace(/-/g, '+').replace(/_/g, '/');
 
@@ -48,27 +168,47 @@
             return new TextDecoder().decode(bytes);
         }
 
-        function getPoliticTalkMeetingTitle() {
+        function getMeetingToken() {
+            return new URLSearchParams(window.location.search).get('jwt') || '';
+        }
+
+        function getPoliticTalkJwtPayload() {
             try {
-                var token = new URLSearchParams(window.location.search).get('jwt');
+                var token = getMeetingToken();
 
                 if (!token) {
-                    return '';
+                    return null;
                 }
 
-                var payload = JSON.parse(decodeBase64Url(token.split('.')[1] || ''));
-                var context = payload.context || {};
-                var room = context.room || {};
-                var title = (context.politictalk && context.politictalk.title)
-                    || room.subject
-                    || room.name
-                    || '';
-
-                title = String(title);
-                return title.trim() ? title : '';
+                return JSON.parse(decodeBase64Url(token.split('.')[1] || ''));
             } catch (error) {
+                return null;
+            }
+        }
+
+        function getPoliticTalkMeetingTitle() {
+            var payload = getPoliticTalkJwtPayload();
+
+            if (!payload) {
                 return '';
             }
+
+            var context = payload.context || {};
+            var room = context.room || {};
+            var title = (context.politictalk && context.politictalk.title)
+                || room.subject
+                || room.name
+                || '';
+
+            title = String(title);
+            return title.trim() ? title : '';
+        }
+
+        function isPoliticTalkHost() {
+            var payload = getPoliticTalkJwtPayload();
+            var user = payload && payload.context && payload.context.user;
+
+            return Boolean(user && user.moderator);
         }
 
         function applyPoliticTalkMeetingTitle() {
@@ -83,6 +223,83 @@
             window.config.localSubject = meetingTitle;
         }
 
+        function preventHostLeaveButtonExecution() {
+            if (!isPoliticTalkHost()) {
+                return;
+            }
+
+            var buttons = window.config && window.config.buttonsWithNotifyClick;
+
+            if (!Array.isArray(buttons)) {
+                buttons = [];
+            }
+
+            buttons = buttons.filter(function(button) {
+                var key = typeof button === 'string' ? button : button && button.key;
+
+                return key !== 'hangup';
+            });
+            buttons.push('hangup');
+
+            window.config = window.config || {};
+            window.config.buttonsWithNotifyClick = buttons;
+        }
+
+        function isLeaveMeetingControl(element) {
+            var label = [
+                element.getAttribute('aria-label'),
+                element.getAttribute('title'),
+                element.textContent
+            ].join(' ').replace(/\s+/g, ' ').trim().toLowerCase();
+
+            return label.indexOf('leave meeting') !== -1
+                || label.indexOf('leave conference') !== -1;
+        }
+
+        function hideHostLeaveMeetingControls() {
+            if (!isPoliticTalkHost() || !document.body) {
+                return;
+            }
+
+            var controls = document.querySelectorAll('button, [role="button"]');
+
+            controls.forEach(function(control) {
+                if (!isLeaveMeetingControl(control)) {
+                    return;
+                }
+
+                control.classList.add('politictalk-host-hidden-leave');
+                control.setAttribute('aria-hidden', 'true');
+                control.setAttribute('tabindex', '-1');
+                control.style.display = 'none';
+            });
+        }
+
+        function mountHostHangupPolicy() {
+            if (!isPoliticTalkHost() || !document.body) {
+                return;
+            }
+
+            document.documentElement.classList.add('politictalk-host-user');
+            preventHostLeaveButtonExecution();
+            hideHostLeaveMeetingControls();
+
+            if (window.politicTalkHostHangupObserver) {
+                return;
+            }
+
+            window.politicTalkHostHangupObserver = new MutationObserver(function() {
+                window.requestAnimationFrame(hideHostLeaveMeetingControls);
+            });
+            window.politicTalkHostHangupObserver.observe(document.body, {
+                attributes: true,
+                attributeFilter: [ 'aria-label', 'title', 'class' ],
+                childList: true,
+                characterData: true,
+                subtree: true
+            });
+        }
+
         function mountPoliticTalkLogo() {
             if (!document.body || document.getElementById('politictalk-room-logo')) {
                 return;
@@ -103,12 +320,63 @@
             document.body.appendChild(link);
         }
 
+        function mountDirectAccessMessage() {
+            if (!directAccessBlocked || !document.body || document.getElementById('politictalk-direct-access')) {
+                return;
+            }
+
+            var wrapper = document.createElement('div');
+            wrapper.className = 'politictalk-direct-access';
+            wrapper.id = 'politictalk-direct-access';
+
+            var dialog = document.createElement('div');
+            dialog.className = 'politictalk-direct-access__dialog';
+            dialog.setAttribute('aria-labelledby', 'politictalk-direct-access-title');
+            dialog.setAttribute('aria-modal', 'true');
+            dialog.setAttribute('role', 'dialog');
+
+            var title = document.createElement('h1');
+            title.className = 'politictalk-direct-access__title';
+            title.id = 'politictalk-direct-access-title';
+            title.textContent = 'Parallel Globe account required';
+
+            var message = document.createElement('p');
+            message.className = 'politictalk-direct-access__message';
+            message.textContent = 'This PoliticTalk room cannot be opened directly. Please create an account or sign in at Parallel Globe to join PoliticTalk sessions.';
+
+            var actions = document.createElement('div');
+            actions.className = 'politictalk-direct-access__actions';
+
+            var button = document.createElement('button');
+            button.className = 'politictalk-direct-access__button';
+            button.textContent = 'OK';
+            button.type = 'button';
+            button.addEventListener('click', function() {
+                window.location.href = PARALLEL_GLOBE_URL;
+            });
+
+            actions.appendChild(button);
+            dialog.appendChild(title);
+            dialog.appendChild(message);
+            dialog.appendChild(actions);
+            wrapper.appendChild(dialog);
+            document.body.appendChild(wrapper);
+            button.focus();
+        }
+
         applyPoliticTalkMeetingTitle();
+        preventHostLeaveButtonExecution();
 
         if (document.readyState === 'loading') {
-            document.addEventListener('DOMContentLoaded', mountPoliticTalkLogo);
+            document.addEventListener('DOMContentLoaded', function() {
+                mountPoliticTalkLogo();
+                mountDirectAccessMessage();
+                mountHostHangupPolicy();
+            });
         } else {
             mountPoliticTalkLogo();
+            mountDirectAccessMessage();
+            mountHostHangupPolicy();
         }
     }());
 </script>