July 16, 2009 -- Insecure.Org is pleased to announce the immediate, free availability of the Nmap Security Scanner version 5.00 from https://nmap.org/. This is the first stable release since 4.76 (last September), and the first major release since the 4.50 release in 2007. Dozens of development releases led up to this. Considering all the changes, we consider this the most important Nmap release s