Nmap (“Community Mapper”) is a free and open-source community detection and safety scanning utility. Many community and system directors additionally discover it helpful for duties corresponding to community stock, managing service improve schedules, and monitoring server or service availability. Nmap makes use of uncooked IP packets in a novel approach to decide the hosts out there on the community, the providers they provide (software title and model), and the working techniques they’re operating (and working techniques). model). It’s designed to scan giant networks rapidly however works properly with a single host.

Utilization:
nmap [<Scan Type>] [<Options>] {<goal specification>}