diff --git a/apps/bff/src/core/security/services/secure-error-mapper.service.ts b/apps/bff/src/core/security/services/secure-error-mapper.service.ts
index d04ae1d9..67a7918c 100644
--- a/apps/bff/src/core/security/services/secure-error-mapper.service.ts
+++ b/apps/bff/src/core/security/services/secure-error-mapper.service.ts
@@ -205,6 +205,14 @@ export class SecureErrorMapperService {
           logLevel: "info",
         },
       ],
+      [
+        "ENDPOINT_NOT_FOUND",
+        {
+          code: "VAL_003",
+          publicMessage: "The requested resource was not found",
+          logLevel: "info",
+        },
+      ],
 
       // Business Logic Errors
       [
@@ -357,6 +365,16 @@ export class SecureErrorMapperService {
         },
       },
 
+      // HTTP/Routing patterns
+      {
+        pattern: /^Cannot\s+(GET|POST|PUT|PATCH|DELETE|OPTIONS|HEAD)\s+/i,
+        mapping: {
+          code: "VAL_003",
+          publicMessage: "The requested resource was not found",
+          logLevel: "info",
+        },
+      },
+
       // Validation patterns
       {
         pattern: /invalid|required|missing|validation|format/i,