Sep 1, 2017 · Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.

Nmap (Network Mapper) is a network scanner created by Gordon Lyon (also known by his pseudonym Fyodor Vaskovich). [4] Nmap is used to discover hosts and services on a …

Oct 2, 2020 · Nmap is clearly the “Swiss Army Knife” of networking, thanks to its inventory of versatile commands. It lets you quickly scan and discover essential information about your …

Aug 28, 2025 · Nmap (Network Mapper) is an open-source network scanning tool used to discover devices, identify open ports, detect services and their versions, and gather …

Dec 12, 2025 · Use our Nmap-powered port scanner to find open TCP or UDP ports and services. Free online port checker to map your network perimeter and attack surface.

Dec 19, 2025 · Nmap (N etwork mapper) is an open-source Linux tool for network and security auditing. The tool helps network administrators reveal hosts and services on various systems.

NMAP (Network Mapper) is the de facto open source network scanner used by almost all security professionals to enumerate open ports and find live hosts in a network (and much more really).

Nmap is a powerful network scanning tool that discovers hosts, services, and vulnerabilities. It maps networks, detects OS versions, and etc.

Jan 11, 2025 · Nmap, short for Network Mapper, is an open source command line tool used to scan networks and gather information about the devices and services running on them.

Official Download site for the Free Nmap Security Scanner. Helps with network security, administration, and general hacking