ncrack - High-speed network auth cracking tool

Distribution: CentOS 7
Repository: Atomic x86_64
Package name: ncrack
Package version: 0.4
Package release:
Package architecture: x86_64
Package type: rpm
Installed size: 1.26 MB
Download size: 553.57 KB
Official Mirror:
Ncrack is a high-speed network authentication cracking tool. It was built to help companies secure their networks by proactively testing all their hosts and networking devices for poor passwords. Security professionals also rely on Ncrack when auditing their clients. Ncrack was designed using a modular approach, a command-line syntax similar to Nmap and a dynamic engine that can adapt its behaviour based on network feedback. It allows for rapid, yet reliable large-scale auditing of multiple hosts.


  • ncrack =
  • ncrack(x86-64) =


    Source package:

    Install Howto

    1. Download the latest atomic-release rpm from
    2. Install atomic-release rpm:
      # rpm -Uvh atomic-release*rpm
    3. Install ncrack rpm package:
      # yum install ncrack


    • /usr/bin/ncrack
    • /usr/share/doc/ncrack-0.4/COPYING
    • /usr/share/doc/ncrack-0.4/COPYING.OpenSSH
    • /usr/share/man/man1/ncrack.1.gz
    • /usr/share/ncrack/common.usr
    • /usr/share/ncrack/default.pwd
    • /usr/share/ncrack/default.usr
    • /usr/share/ncrack/jtr.pwd
    • /usr/share/ncrack/minimal.usr
    • /usr/share/ncrack/myspace.pwd
    • /usr/share/ncrack/ncrack-services
    • /usr/share/ncrack/phpbb.pwd
    • /usr/share/ncrack/top50000.pwd


    2014-07-08 - Scott R. Shinn <> - 0.4-1.ALPHA - Update to 0.4

    2011-02-08 - Fedora Release Engineering <> - 0.3-0.2.ALPHA - Rebuilt for

    2010-09-10 - Steve 'Ashcrow' Milner <> 0.3-0.1.ALPHA - Update for upstream release.