NMAP is a powerful network exploration and security auditing tool that is commonly used by network administrators and cybersecurity professionals. It is an open source tool that allows users to easily scan large networks to identify active hosts, open ports, services, and their associated versions.
NMAP uses a variety of scanning techniques to gather information about a network. Some of the most common methods include:
NMAP also has the ability to perform more advanced scans, such as OS detection, firewall evasion, and vulnerability identification. These features make it a valuable tool for assessing the security of a network and identifying potential vulnerabilities.
NMAP can be run from the command line on Linux, Mac, and Windows systems. It is a powerful tool that can provide valuable insights into the structure and security of a network. Whether you are a network administrator or a cybersecurity professional, NMAP is a valuable tool to have in your toolkit.