When it comes to cybersecurity, one of the first steps in understanding and securing a network is knowing what devices and services are running on it. This is where Nmap (Network Mapper) becomes invaluable. Nmap is one of the most popular open-source cybersecurity tools used by ethical hackers, penetration testers, network administrators, and security professionals worldwide. Whether you’re performing a security assessment, troubleshooting network issues, or learning ethical