The Other tab provides additional options such as packet fragmentation, trace route, verbosity, debugging, and additional options shown in the image below.įinally, the Timing tab allows you to limit the scan time, probe timing, concurrent scans, delays, and additional options related to timing. by falsifying a forged address (spoofing), or a certain source port can restrict or allow the traffic from certain ports taking into account some iptables rules, here you can also set the Ethernet device. The Source tab allows you to hide your IP address, e.g. In the Profile menu, next to the Scripting submenu, you will find the Target tab, which enables targets to be defined in various ways.

In addition to the Ping tab, you can access the NSE (Nmap Scripting Engine) on the Scripting submenu to add plugins such as vulnerability scanning, brute force, additional trace route functions and more to your scan. Next to the submenu of the Scan tab you will find the Ping submenu to activate or deactivate various detection methods or probes. Here you can define the scan type on the second tab after the profile submenu tab to choose between TCP, SYN, ACK FIN, idle scan, OS detection and others. Profile: This menu allows you to create and edit profiles with predefined options. Tools: This menu allows you to compare scan results, search between results, and filter hosts. Scan: In this menu you can save and open scan results. The Zenmap user interface is very intuitive, these are the options from the top menu: Raw packets are sent by a lower-level packet that is restricted for non-root users.Īlso when starting Zenmap from the GUI you will find the option to run it as root as shown in the two images above. If you start Zenmap or Nmap as an unprivileged user, you will only be able to run scans that require raw packages. While it is easy to use for users who are familiar with network theory, some users find difficulty or do not want to interact with the terminal or console, but this tutorial explains how to install and use Zenmap, Nmap’s graphical user interface, an easy-to-use interface for users who are not familiar with terminals, or even MS Windows users, the commands used are also displayed when using Zenmap. Nmap works by analyzing packet responses and comparing them to the rules and standards of protocols. Nmap was a revolutionary tool that continues to lead the market to this day. Nmap is one of the most useful tools for network administrators to diagnose network problems, security audits and even aggressive security measures, often referred to as the “Swiss Army Knife” for system administrators and hackers.

What is zenmap used for