diff --git a/frontend/src/app/component/login/login.component.ts b/frontend/src/app/component/login/login.component.ts
index 9769e52..887cb4a 100644
--- a/frontend/src/app/component/login/login.component.ts
+++ b/frontend/src/app/component/login/login.component.ts
@@ -49,10 +49,19 @@ export class LoginComponent implements OnInit {
       '&prompt=consent' +
       '&redirect_uri=http://localhost:4200' +
       '&scope=openid%20profile' +
-      '&nonce=abcdef';
+      '&nonce=' + this.randomString(20);
     window.location.replace(url);
   }
 
+  randomString(length: number) {
+    let text = '';
+    const possible = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
+    for (let i = 0; i < length; i++) {
+      text += possible.charAt(Math.floor(Math.random() * possible.length));
+    }
+    return text;
+  }
+
   logout() {
     const url = this.openid_endpoint + '/logout' +
       '?id_token_hint=' + this.id_token + '&' +