Check for WAF

Use wasfw00f to check if website is proteced by WAF

 wafw00f mariuszantonik.com

root@kali:~# wafw00f mariuszantonik.com
                              ^     ^     _   __  _   ____ _   __  _    _   ____    ///7/ /.' \ / __////7/ /,' \ ,' \ / __/   | V V // o // _/ | V V // 0 // 0 // _/   |_n_,'/_n_//_/   |_n_,' \_,' \_,'/_/                             <                             ...' WAFW00F - Web Application Firewall Detection Tool By Sandro Gauci && Wendel G. Henrique
 Checking http://mariuszantonik.com
 The site http://mariuszantonik.com is behind a ModSecurity (OWASP CRS)
 Number of requests: 13
 root@kali:~#