
ModSecurity alternatives
ModSecurity is an open-source program that provides web application firewall protection for Nginx and Apache. The tool has a tough event-based programming language that provides security from a wide range of attacks against apps. Other than that, it also offers web traffic monitoring, logging, and real-time analysis. This is achieved via SecRules configuration language. The program runs on OWASP that is a standard set of rules for firewall protection. For detecting the threats, the ModSecurity engine is deployed embedded within the webserver or as a proxy server in front of a web application.
This allows the engine to scan incoming and outgoing HTTP communications to the endpoint. As it depends on the rule configuration, the engine will decide how communications should be handled. The communications include the capability to pass, drop, redirect, return a given status code, execute a user script, and more. All in all, ModSecurity is a great tool that you can consider among its alternatives.















