Nmap (ZenMap) 5.21


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Download Nmap (ZenMap)

Nmap (ZenMap) 5.21
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  Version:5.21 
  Size:14.90 MB
  Publisher:Gordon Lyon
  Date Added:May 21, 2010
  License [?]:Open Source
  Operating System:WinXP, WinVista, WinNT, WinME, Win98, Win95, Win7, Win2003, Win2000, Unix
  Requirements:
  Download Links:Download Nmap (ZenMap)
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Publisher's Description of Nmap (ZenMap)
 
" A popular, free and open source utility for network exploration or security auditing. "
- From Gordon Lyon

Nmap ("Network Mapper") is a free and open source utility for network exploration or security auditing. Many systems and network administrators also find it useful for tasks such as network inventory, managing service upgrade schedules, and monitoring host or service uptime. Nmap uses raw IP packets in novel ways to determine what hosts are available on the network, what services (application name and version) those hosts are offering, what operating systems (and OS versions) they are running, what type of packet filters/firewalls are in use, and dozens of other characteristics. It was designed to rapidly scan large networks, but works fine against single hosts. Nmap runs on all major computer operating systems, and official binary packages are available for Linux, Windows, and Mac OS X. In addition to the classic command-line Nmap executable, the Nmap suite includes an advanced GUI and results viewer (Zenmap), a flexible data transfer, redirection, and debugging tool (Ncat), and a utility for comparing scan results (Ndiff).

Nmap was named "Security Product of the Year" by Linux Journal, Info World, LinuxQuestions.Org, and Codetalker Digest. It was even featured in eight movies, including The Matrix Reloaded, Die Hard 4, and The Bourne Ultimatum.

Nmap is ...

* Flexible: Supports dozens of advanced techniques for mapping out networks filled with IP filters, firewalls, routers, and other obstacles. This includes many port scanning mechanisms (both TCP & UDP), OS detection, version detection, ping sweeps, and more.
* Powerful: Nmap has been used to scan huge networks of literally hundreds of thousands of machines.
* Portable: Most operating systems are supported, including Linux, Microsoft Windows, FreeBSD, OpenBSD, Solaris, IRIX, Mac OS X, HP-UX, NetBSD, Sun OS, Amiga, and more.
* Easy: While Nmap offers a rich set of advanced features for power users, you can start out as simply as "nmap -v -A targethost". Both traditional command line and graphical (GUI) versions are available to suit your preference.
* Free: The primary goals of the Nmap Project is to help make the Internet a little more secure and to provide administrators/auditors/hackers with an advanced tool for exploring their networks.
* Well Documented: Significant effort has been put into comprehensive and up-to-date man pages, whitepapers, tutorials, and even a whole book! Find them in multiple languages here.
* Supported: While Nmap comes with no warranty, it is well supported by a vibrant community of developers and users. Most of this interaction occurs on the Nmap mailing lists. We recommend that all users subscribe to the low-traffic nmap-hackers announcement list. You can also find Nmap on Facebook and Twitter. For real-time chat, join the #nmap channel on Freenode or EFNet.
* Popular: Thousands of people download Nmap every day, and it is included with many operating systems (Redhat Linux, Debian Linux, Gentoo, FreeBSD, OpenBSD, etc). This is important because it lends Nmap its vibrant development and user support communities.

Zenmap is the official Nmap Security Scanner GUI. You can download Zenmap (often packaged with Nmap itself) from the Nmap download page. Zenmap is an application which aims to make Nmap easy for beginners to use while providing advanced features for experienced Nmap users.

Windows Download Notes: You can choose from a self-installer (includes dependencies and also the Zenmap GUI) or the much smaller command-line zip file version (run nmap.exe from a DOS/command window).

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Tags
nmap  |  network  |  security  |  scanner  |  zenmap  |  network mapper  |  open source  

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