1. nikto -host + ip
2. For large non-http port services with nc detect this port banner information nc ip port number
3. Large port http service using the browser interface, browse and view the source code http: // ip: port number
4. ftp anonymous login ftp: // ip anonymous login ftp server root directory view sensitive files and source code
The commands available to bypass restrictions similar shell commands such as cat -> more
6. ssh -p port number id @ ip