Raptor WAF v0.2
Raptor WAF is a simple web application firewall made in C, using KISS principle, to make poll use select() function, is not better than epoll() or kqueue() from *BSD but is portable, the core of match engine using DFA to detect XSS, SQLi and path traversal.
More Information: here
[button size=large style=round color=red align=none url=https://github.com/CoolerVoid/raptor_waf/tree/master/doc/test_dfa]Raptor WAF v0.2[/button]