Search the nmap script engine database
It can be used to discover specific details to help you understand vulnerabilities and exploitability.
searchnse -f "http wordpress"
searchnse -v -f smb <-- '-f' is always immediately before your filters
searchnse -v -f "smb vuln" <-- 2 or more filters are always in quotes |
The technique is not standalone and depends on other techniques.
Dependency: nmap
https://nmap.org/ https://github.com/MidnightSeer/scripts/blob/master/searchnse