Mythic Cerberus is a security plugin designed for WordPress that focuses on enhancing access control by monitoring login attempts. It records the IP address and timestamp of every failed login, and if a specific threshold is exceeded within a short time frame, it disables the login function for that IP address. This proactive measure helps to thwart brute force attacks and unauthorized access attempts effectively.

The plugin comes with default settings that immediately block incorrect usernames and impose a 10-minute lockdown for IP addresses after five failed attempts within a five-minute window. Administrators have the flexibility to modify these options and can manually release locked IPs from the dashboard. As a fork of the “Login Lockdown” plugin, Mythic Cerberus retains a familiar interface while providing essential security features.