RSFirewall! 3.3.0 is a comprehensive Joomla security extension designed to protect sites from hacking attempts and common web attacks across modern Joomla versions (3, 4 and 5, with 6‑readiness as the CMS evolves). It offers active protection against SQL injection, XSS, local and remote file inclusion, brute‑force logins and DoS‑type requests, plus IP blacklist/whitelist, country blocking, an additional backend password, malware scanning of files, integrity checks of Joomla core, permission checks and detailed security logs with email alerts, making it a strong “all‑in‑one” security layer for Joomla installations.