diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 885f3d7..2cea909 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -8,6 +8,8 @@
       "name": "frontend",
       "version": "0.0.0",
       "dependencies": {
+        "@react-keycloak/web": "^3.4.0",
+        "keycloak-js": "^26.2.0",
         "react": "^19.1.0",
         "react-beautiful-dnd": "^13.1.1",
         "react-dom": "^19.1.0",
@@ -962,6 +964,46 @@
         "@jridgewell/sourcemap-codec": "^1.4.14"
       }
     },
+    "node_modules/@react-keycloak/core": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/@react-keycloak/core/-/core-3.2.0.tgz",
+      "integrity": "sha512-1yzU7gQzs+6E1v6hGqxy0Q+kpMHg9sEcke2yxZR29WoU8KNE8E50xS6UbI8N7rWsgyYw8r9W1cUPCOF48MYjzw==",
+      "dependencies": {
+        "react-fast-compare": "^3.2.0"
+      },
+      "funding": {
+        "type": "patreon",
+        "url": "https://www.patreon.com/reactkeycloak"
+      },
+      "peerDependencies": {
+        "react": ">=16"
+      }
+    },
+    "node_modules/@react-keycloak/web": {
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/@react-keycloak/web/-/web-3.4.0.tgz",
+      "integrity": "sha512-yKKSCyqBtn7dt+VckYOW1IM5NW999pPkxDZOXqJ6dfXPXstYhOQCkTZqh8l7UL14PkpsoaHDh7hSJH8whah01g==",
+      "dependencies": {
+        "@babel/runtime": "^7.9.0",
+        "@react-keycloak/core": "^3.2.0",
+        "hoist-non-react-statics": "^3.3.2"
+      },
+      "funding": {
+        "type": "patreon",
+        "url": "https://www.patreon.com/reactkeycloak"
+      },
+      "peerDependencies": {
+        "keycloak-js": ">=9.0.2",
+        "react": ">=16.8",
+        "react-dom": ">=16.8",
+        "typescript": ">=3.8"
+      },
+      "peerDependenciesMeta": {
+        "typescript": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@rolldown/pluginutils": {
       "version": "1.0.0-beta.9",
       "resolved": "https://registry.npmjs.org/@rolldown/pluginutils/-/pluginutils-1.0.0-beta.9.tgz",
@@ -2080,6 +2122,11 @@
         "node": ">=6"
       }
     },
+    "node_modules/keycloak-js": {
+      "version": "26.2.0",
+      "resolved": "https://registry.npmjs.org/keycloak-js/-/keycloak-js-26.2.0.tgz",
+      "integrity": "sha512-CrFcXTN+d6J0V/1v3Zpioys6qHNWE6yUzVVIsCUAmFn9H14GZ0vuYod+lt+SSpMgWGPuneDZBSGBAeLBFuqjsw=="
+    },
     "node_modules/keyv": {
       "version": "4.5.4",
       "resolved": "https://registry.npmjs.org/keyv/-/keyv-4.5.4.tgz",
@@ -2403,6 +2450,11 @@
         "react": "^19.1.0"
       }
     },
+    "node_modules/react-fast-compare": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/react-fast-compare/-/react-fast-compare-3.2.2.tgz",
+      "integrity": "sha512-nsO+KSNgo1SbJqJEYRE9ERzo7YtYbou/OqjSQKxV7jcKox7+usiUVZOAC+XnDOABXggQTno0Y1CpVnuWEc1boQ=="
+    },
     "node_modules/react-icons": {
       "version": "5.5.0",
       "resolved": "https://registry.npmjs.org/react-icons/-/react-icons-5.5.0.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index 45ce11c..22f00e0 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -10,6 +10,8 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "@react-keycloak/web": "^3.4.0",
+    "keycloak-js": "^26.2.0",
     "react": "^19.1.0",
     "react-beautiful-dnd": "^13.1.1",
     "react-dom": "^19.1.0",
diff --git a/frontend/src/keycloak.js b/frontend/src/keycloak.js
new file mode 100644
index 0000000..1971f37
--- /dev/null
+++ b/frontend/src/keycloak.js
@@ -0,0 +1,9 @@
+import Keycloak from 'keycloak-js';
+
+const keycloak = new Keycloak({
+  url: 'https://keycloak.dvirlabs.com/',
+  realm: 'lab', // ⬅️ Change to your realm name
+  clientId: 'navix', // ⬅️ Change to your client ID in Keycloak
+});
+
+export default keycloak;
diff --git a/frontend/src/main.jsx b/frontend/src/main.jsx
index b9a1a6d..c255fb6 100644
--- a/frontend/src/main.jsx
+++ b/frontend/src/main.jsx
@@ -1,10 +1,32 @@
-import { StrictMode } from 'react'
-import { createRoot } from 'react-dom/client'
-import './index.css'
-import App from './App.jsx'
+import { StrictMode, useState, useEffect } from 'react';
+import { createRoot } from 'react-dom/client';
+import './index.css';
+import App from './App.jsx';
+import keycloak from './keycloak';
+
+function SecuredApp() {
+  const [authenticated, setAuthenticated] = useState(false);
+
+  useEffect(() => {
+    keycloak.init({ onLoad: 'login-required' }).then((auth) => {
+      if (!auth) {
+        window.location.reload();
+      } else {
+        setAuthenticated(true);
+      }
+    });
+
+    // Optional: refresh token
+    setInterval(() => {
+      keycloak.updateToken(70).catch(() => keycloak.logout());
+    }, 6000);
+  }, []);
+
+  return authenticated ? <App /> : <div>Loading...</div>;
+}
 
 createRoot(document.getElementById('root')).render(
   <StrictMode>
-    <App />
-  </StrictMode>,
-)
+    <SecuredApp />
+  </StrictMode>
+);