# Fail2ban filter for Plex Media Server
# Protects against brute force authentication attempts

[Definition]
# Match failed authentication attempts in Plex logs
failregex = ^.*Authentication failed for user.*from <HOST>.*$
            ^.*Invalid credentials.*from <HOST>.*$
            ^.*Failed login attempt.*from <HOST>.*$
            ^.*Unauthorized access attempt.*from <HOST>.*$

# Ignore successful authentications
ignoreregex = ^.*Authentication successful.*$
              ^.*Login successful.*$