F

firewall

A WordPress plugin that blocks 404 scanners at the Cloudflare edge using IP Access Rules. Works on every Cloudflare plan including Free; authenticates with a scoped API token kept in wp-config.php.

copied from github

NetRules es un motor modular diseñado para interpretar reglas declarativas en formato .nrs, permitiendo bloquear, redirigir o permitir tráfico HTTP/IP según condiciones definidas por el desarrollador. Su arquitectura está pensada para trazabilidad, extensibilidad y gobernanza estricta.

Firetable is a tool to maintain an IPtables firewall. Each interface can be configured seperatly via its own configuration file, which holds an easy and human readable syntax.

Hệ thống tường lửa cho website PHP

Second order SQL injection defense -stretch goal