
Nmap has a lot of advantages that make it different from other network scanning tools. With the release of a new graphical user interface called GenMap User, it performs many tasks such as saving and comparing scan results, scanning the results in a database, and visualize the network system topology graphically, etc. It also detects any flaws or potential vulnerabilities in networked systems.It detects all services running on the host with the help of operating system.It can search for free ports on the target host.It can search for hosts connected to the Network.Nmap is a useful tool for network scanning and auditing purposes. Nmap is platform-independent and runs on popular operating systems such as Linux, Windows and Mac. Nmap provides the network details, and also helps to determine the security flaws present in the system. Nmap is convenient during penetration testing of networked systems. It is used to automate redundant tasks, such as monitoring the service. Nmap DefinitionĪt the top-level, Nmap is defined as a tool that can detect or diagnose services that are running on an Internet-connected system by a network administrator in their networked system used to identify potential security flaws. Many systems and network administrators are used for managing network inventory, service upgrade schedules, monitoring hosts and service uptime.

It is used by network administrators to detect the devices currently running on the system and the port number by which the devices are connected.

Network Mapper is a security auditing and network scanning independent tool developed by Gordon Lyon. Nmap is an open-source utility for network discovery.
