Nmap

Network Mapper is a security scanner, used to discover hosts and services on a computer network, therefore building a "map" of the network. It can be used to test security, to identify the OS and applications, to determine the type of firewall.

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First released 1997
Developed by Gordon Lyon
Latest stable version Nmap 7
Open-source Yes
Used by Samsung, Google, Amazon
3

Development by Synergize.digital

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