FINGERPRINTING USING NMAP :- 
	•	Nmap is the security auditing tool mostly used by pentesters and network adminstrators. Nmap is used in information gathering of the target.
	•	Type
nmap --script=http-waf-fingerprint noodle.com 
or type
nmap –script=http-waf-fingerprint –script-args http-waf-fingerprint.intensive=1 noodle.com
FINGERPRINTING USING WAFW00F :-
	•	Wafw00f is the most well known tool to detect the web application firewall. Wafw00f sends the http request which identifies the web application firewall.
	•	Sometimes while sending HTTP request doesn’t work then wafw00f sends the malicious http request.
	•	If  sending an malicious HTTP request failed wafw00f analyze previously HTTP request and uses simple algorithm to check if web application firewall is responding our attacks or not.
	•	Wafw00f does not come preinstalled in kali linux distros.