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 …

Oct 2, 2020 · Nmap is the most famous scanning tool used by penetration testers. In this article, we will look at some core features of Nmap along with a few useful commands.

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.

Jul 23, 2025 · Nmap (Network Mapper) is a free and open-source network detection and security scanning utility. Many network and system administrators also find it useful for tasks such as …

Whether you're an IT professional, network administrator, or cybersecurity enthusiast, Nmap provides a comprehensive and versatile suite of features for discovering devices and services …

Dec 8, 2025 · A tool that can help you do this has earned its reputation as a cybersecurity stalwart – Nmap. Nmap, short for Network Mapper, holds the keys to unlocking valuable insights in …

Dec 19, 2025 · Nmap (N etwork mapper) is an open-source Linux tool for network and security auditing. The tool helps network administrators reveal hosts and services on various systems.

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 …

With a basic understanding of IP addresses and service ports, this tutorial will walk you through installing Nmap, running your first scans, and understanding how Nmap works at the packet …