diff --git a/MD_STD_SEC.php b/MD_STD_SEC.php
index 1ad51c9..3c2c916 100644
--- a/MD_STD_SEC.php
+++ b/MD_STD_SEC.php
@@ -46,8 +46,8 @@ final class MD_STD_SEC {
 
     const BRUTE_FORCE_DELAY_DEFAULT = 2000; // 2000 microseconds = 2 milliseconds
     const BRUTE_FORCE_DELAY_MULTIPLIER_COMMON   = 1.08;
-    const BRUTE_FORCE_DELAY_MULTIPLIER_PER_USER = 3;
-    const BRUTE_FORCE_DELAY_MULTIPLIER_PER_IP = 8;
+    const BRUTE_FORCE_DELAY_MULTIPLIER_PER_USER = 1.8;
+    const BRUTE_FORCE_DELAY_MULTIPLIER_PER_IP = 4;
 
     /**
      * Prevent brute force attacks by delaying the login .