All posts by Tuna Peyo

To start Zenmap, simply type zenmap in the shell or run the desktop icon. You should get the Zenmap main …

Zenmap is an free and open source GUI for Nmap. It is available on many operating systems (Linux, Windows, Mac …

Nmap is often used to detect the operating system a host is using. Detecting the operating system of a host …

When Nmap runs an ordinary scan, it first runs a ping sweep and then follow up with actual port scans …

Many network administrators today block ICMP ping messages, so the ordinary Nmap ping sweep which uses ICMP will not be …

Sometimes, you need only to find out whether a host is online and not run a a full port scan. …