AdminExile

Protect your Joomla site’s /administrator area from relentless attacks with "System - AdminExile," a free, battle-tested plugin that once reigned as the #1 security extension in the Joomla Extension Directory. Though eclipsed by tools like AdminTools Pro (which offers similar functionality for a fee), AdminExile remains a robust, no-cost solution to safeguard your backend from drive-by and brute force attacks—keeping honest users honest and everyone else out!