diff --git a/config/filter.d/bitwarden.conf b/config/filter.d/bitwarden.conf
index 1c49fdc4..6a9e87e6 100644
--- a/config/filter.d/bitwarden.conf
+++ b/config/filter.d/bitwarden.conf
@@ -2,8 +2,5 @@
 # Detecting failed login attempts
 # Logged in bwdata/logs/identity/Identity/log.txt
 
-[Init]
-datepattern = ^%%Y-%%m-%%d %%H:%%M:%%S
-
 [Definition]
-failregex = ^.*Failed login attempt(, 2FA invalid)?\. <HOST>$
+failregex = ^\s*\[\w+\]\s+Failed login attempt(?:, 2FA invalid)?\. <HOST>$