diff --git a/Source/ProofOfConcept/Program.cs b/Source/ProofOfConcept/Program.cs
index 273fcbc..eaac161 100644
--- a/Source/ProofOfConcept/Program.cs
+++ b/Source/ProofOfConcept/Program.cs
@@ -39,6 +39,20 @@ builder.Services.AddHttpClient().AddHttpClient("InsecureClient")
             HttpClientHandler.DangerousAcceptAnyServerCertificateValidator
     });
 
+// If you know your proxy IP(s), specify them for security.
+builder.Services.Configure<ForwardedHeadersOptions>(options =>
+{
+    options.ForwardedHeaders =
+        ForwardedHeaders.XForwardedFor |
+        ForwardedHeaders.XForwardedProto |
+        ForwardedHeaders.XForwardedHost;
+
+    // Trust specific proxy or network:
+    options.KnownProxies.Clear();
+    options.KnownNetworks.Clear();
+    options.ForwardLimit = null; // but prefer being explicit when possible
+});
+
 builder.Services
     .AddAuthentication(o =>
     {
diff --git a/Source/ProofOfConcept/Services/MessageProcessor.cs b/Source/ProofOfConcept/Services/MessageProcessor.cs
index d0eadb9..f4fb60f 100644
--- a/Source/ProofOfConcept/Services/MessageProcessor.cs
+++ b/Source/ProofOfConcept/Services/MessageProcessor.cs
@@ -156,7 +156,7 @@ public class MessageProcessorConfiguration
     public Dictionary<string, string> VinNotifications { get; set; } = new Dictionary<string, string>()
     {
         { "5YJ3E7EB7KF291652", "u2ouaqqu5gd9f1bq3rmrtwriumaffu"}, /*Zoli*/
-        { "LRW3E7EK4NC482668", "udbz5g2hi24m4wcanx44qqkwf7r1c7" }
+        { "LRW3E7EK4NC482668", "udbz5g2hi24m4wcanx44qqkwf7r1c7" /*Nagy Balázs*/ }
     };
 }