modsecurity-apache: modsecurity-apache (a web application firewall) modsecurity-apache: modsecurity-apache: ModSecurity is an open source, free web application modsecurity-apache: firewall (WAF) Apache module. WAFs are deployed to modsecurity-apache: establish an external security layer that increases modsecurity-apache: security, detects and prevents attacks before they reach modsecurity-apache: web applications. modsecurity-apache: modsecurity-apache: modsecurity-apache: Homepage: http://www.modsecurity.org/ modsecurity-apache: