Nmap (” Network Mapmaker”) is a complimentary and also open-source (certificate) energy for network exploration and also protection auditing. Several systems and even network administrators additionally locate it helpful for tasks such as network supply, handling solution upgrade timetables, and also monitoring host or solution uptime. Nmap utilises raw IP packages in novel ways to identify what hosts are offered on the network, what services (application name and also version) those hosts are offering, what operating systems (and OS variations) they are running, what kind of package filters/firewalls are in usage, as well as dozens of other features. It was made to scan huge networks rapidly, however, works penalty against single hosts.
- Flexible: Supports lots of advanced techniques for drawing up networks full of IP filters, firewall programs, routers, and also various other challenges. This consists of lots of port scanning systems (both TCP & UDP), OS detection, variation detection, ping sweeps, and extra. See the documentation web page.
- Powerful: Nmap has been used to check significant networks of essentially numerous thousands of machines.
- Easy: While Nmap offers a rich collection of advanced features for power customers. Both typical command line, as well as graphical (GUI) variations, are readily available to suit your preference. Binaries are readily available for those that do not want to compile Nmap from the source.