Introduction to Nmap: A Beginner's Guide to Network Scanning

By Mir Mahmud Ziaul Houqe · 2026-04-05

Learn the basics of Nmap, the powerful open-source network scanner used by cybersecurity professionals worldwide for reconnaissance and vulnerability assessment.

Nmap (Network Mapper) is one of the most essential tools in a cybersecurity professional's toolkit. Whether you're performing a penetration test or securing your own network, Nmap helps you discover hosts, services, and vulnerabilities.