How can telnet be used to fingerprint a web server? seenagape 11 years ago How can telnet be used to fingerprint a web server? A.telnet webserverAddress 80 HEAD / HTTP/1.0 B.telnet webserverAddress 80 PUT / HTTP/1.0 C.telnet webserverAddress 80 HEAD / HTTP/2.0 D.telnet webserverAddress 80 PUT / HTTP/2.0 ← Previous question Next question →