diff --git a/user_mgr.hpp b/user_mgr.hpp
index 3f0d59c..6f7c7ce 100644
--- a/user_mgr.hpp
+++ b/user_mgr.hpp
@@ -323,6 +323,8 @@
     virtual void executeUserModifyUserEnable(const char* userName,
                                              bool enabled);
 
+    virtual std::vector<std::string> getFailedAttempt(const char* userName);
+
     /** @brief check for valid privielge
      *  method to check valid privilege, and throw if invalid
      *