What is Naxsi?
Naxsi is an open-source web application firewall (WAF) that helps protect web applications from cross-site scripting (XSS), SQL injection and other web attacks. It works by analyzing HTTP requests and blocking requests containing malicious payloads before they reach the web application.
Some key features of Naxsi include:
- Lightweight and high-performance - Naxsi has low memory and CPU footprint, making it well-suited for large, high-traffic websites.
- Easy integration - It integrates easily with web servers like Nginx and Apache through a module.
- Customizable rules - Naxsi comes with a default set of rules to detect attacks, but allows admins to easily customize and add new rules.
- Built-in logging and analytics - It logs blocked requests and generates statistics to help admins monitor and improve protection.
- Active community - Naxsi is open-source, with an active developer and user community contributing rules and enhancements.
Overall, Naxsi is a feature-rich, customizable web application firewall that protects websites in real-time against injection attacks and other threats. Its ease of integration, low resource usage and active community make it a popular WAF solution.