diff --git a/chaos_monkey/exploit/rdpgrinder.py b/chaos_monkey/exploit/rdpgrinder.py
index 6f37cdc2e..231dfc304 100644
--- a/chaos_monkey/exploit/rdpgrinder.py
+++ b/chaos_monkey/exploit/rdpgrinder.py
@@ -280,12 +280,8 @@ class RdpExploiter(HostExploiter):
                 'monkey_path': self._config.dropper_target_path,
                 'http_path': http_path, 'parameters': cmdline}
 
-        config_users = self._config.exploit_user_list
-        config_passwords = self._config.exploit_password_list
-        user_password_pairs = []
-        for user in config_users:
-            for password in config_passwords:
-                user_password_pairs.append((user, password))
+
+        user_password_pairs = self._config.get_exploit_user_password_pairs()
 
         if not g_reactor.is_alive():
             g_reactor.daemon = True