Nmap is distributed with source code under custom license terms similar to (and derived from) the GNU You can also get updates by liking Nmap on Facebook or following us on Twitter. (or subscribe with custom options from the Nmap-hackers list info page) September 2017) by submitting your email address here: You can join the 128,953 current subscribers (as of It is a low volume (7 posts in 2015), moderated listįor the most important announcements about Nmap,, and Nmap users are encouraged to subscribe to the Nmap-hackers The other available documentation, particularly the official book Nmap Network Scanning! Using Nmap is covered in the Reference Guide, and don't forget to read Important changes (features, bugfixes, etc) in each Nmap version areĭescribed in the Changelog.

Before downloading, be sure to read the relevant sections for your platform from the Nmap Install Guide. Hashes for each release are available in the sigsĭirectory ( verification instructions).

Security-paranoid (smart) users, GPG detached signatures and SHA-1 Releases) are available from the Nmap release archive

Windows 11 free download