diff --git a/docker-dev/docker-compose.yml b/docker-dev/docker-compose.yml
index cbff7274..7ee26600 100644
--- a/docker-dev/docker-compose.yml
+++ b/docker-dev/docker-compose.yml
@@ -159,6 +159,7 @@ services:
       Security__Ldap__ServiceAccountDn: "cn=serviceaccount,dc=zb,dc=local"
       Security__Ldap__ServiceAccountPassword: "serviceaccount123"
       Security__DeployApiKey: "docker-dev-deploy-key"
+      Security__Auth__DisableLogin: "true"
       # Pin EF Core + ASP.NET Core to Warning so the per-poll Deployment SELECT /
       # "Executed DbCommand" Information|Debug lines stop flooding the Serilog
       # pipeline and starving the Akka cluster heartbeat thread. The host logs via
@@ -199,6 +200,7 @@ services:
       Security__Ldap__ServiceAccountDn: "cn=serviceaccount,dc=zb,dc=local"
       Security__Ldap__ServiceAccountPassword: "serviceaccount123"
       Security__DeployApiKey: "docker-dev-deploy-key"
+      Security__Auth__DisableLogin: "true"
       # Quiet EF/AspNetCore SQL flood — see central-1 (Serilog override). mem_limit/
       # mem_reservation are inherited from the *otopcua-host anchor.
       Serilog__MinimumLevel__Override__Microsoft.EntityFrameworkCore: "Warning"
diff --git a/src/Server/ZB.MOM.WW.OtOpcUa.Host/appsettings.json b/src/Server/ZB.MOM.WW.OtOpcUa.Host/appsettings.json
index ec8ed457..cd01b339 100644
--- a/src/Server/ZB.MOM.WW.OtOpcUa.Host/appsettings.json
+++ b/src/Server/ZB.MOM.WW.OtOpcUa.Host/appsettings.json
@@ -5,5 +5,10 @@
       { "Name": "Console" },
       { "Name": "File", "Args": { "path": "logs/otopcua-.log", "rollingInterval": "Day" } }
     ]
+  },
+  "Security": {
+    "Auth": {
+      "DisableLogin": false
+    }
   }
 }