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

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 computer network by …

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.

When an IP protocol scan is requested (-sO), Nmap provides information on supported IP protocols rather than listening ports. In addition to the interesting ports table, Nmap can provide further …

Feb 28, 2025 · Nmap is an open source and free tool for network discovery, security auditing, and vulnerability scanning. It is usually used by administrators and security officers to map network …

Dec 1, 2025 · Nmap, short for Network Mapper, is a multi-purpose tool commonly used for penetration testing to give you a granular view of your network’s security. Its capabilities extend to collecting …

May 20, 2022 · Nmap, short for Network Mapper, is a free and open source tool used for vulnerability checking, port scanning and, of course, network mapping.

Nmap or Network Mapper is a free and open source utility for network discovery and security auditing. Many systems and network administrators also find it useful for tasks such as network inventory, …

Dec 11, 2025 · Learn how to use Nmap to scan a network with our comprehensive guide. Master network scanning and enhance your penetration testing skills today.

Aug 29, 2025 · Nmap stands for Network Mapper, is possibly one of the most popular open source security tools employed for network mapping applications. As one of the primary utilities of the …