Elxis Defender is a security tool integrated into Elxis CMS that provides XSS and SQL injection attack protection. As security tools run before Elxis gets loaded, the Defender can block malicious requests towards your site before they pass into Elxis core. Defender can block attackers, set your site offline for a while, notify you by e-mail, log the attack, set Elxis front-end and/or back-end accessible only to users with specific IP addresses and many more. It is an excellent security tool that has proven its worth in many web sites.