diff --git a/src/dotnet/QuantEngine.Web/Program.cs b/src/dotnet/QuantEngine.Web/Program.cs
index b487af81..29c94d40 100644
--- a/src/dotnet/QuantEngine.Web/Program.cs
+++ b/src/dotnet/QuantEngine.Web/Program.cs
@@ -40,7 +40,13 @@ try
         opts.ExpireTimeSpan = TimeSpan.FromHours(12);
     });
 
-    builder.Services.AddAuthorization();
+    builder.Services.AddAuthorization(options =>
+    {
+        options.AddPolicy(AdminAuthDefaults.Scheme, policy =>
+        {
+            policy.RequireAuthenticatedUser();
+        });
+    });
     builder.Services.AddAntiforgery();
 
     // Razor Pages with authorization conventions