Open-source web application firewall engine compatible with Apache, Nginx, and IIS.
Categories: Security
Official website: https://www.modsecurity.org
ModSecurity is ranked #176 of 316 in Security by website adoption.
WhatStack detects ModSecurity by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.