Web application security - the fast guide 1.1 | Page 69

Chapter 4 - Be the attacker P a g e | 69 4.6 Information about servers Figure 23:Httprint tool Figure 24:SHODAN search engine  You can easily collect some information regarding the used web server through the banner returned by the server: D:\>nc -nvv 127.0.0.1 80 (UNKNOWN) [127.0.0.1] 80 (?) open HEAD / HTTP/1.0 [Two carriage returns] HTTP/1.1 200 OK Server: Microsoft-IIS/7.0 Date: Fri, 05 Sep 2015 21:55:58 GMT