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[ Source: psad  ]

Package: psad (2.1.5-2) [universe]

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Download Source Package psad:

Maintainer:

Please consider filing a bug or asking a question via Launchpad before contacting the maintainer directly.

Original Maintainers (usually from Debian):

  • Daniel Gubser
  • Franck Joncourt

It should generally not be necessary for users to contact the original maintainer.

External Resources:

Similar packages:

The Port Scan Attack Detector

PSAD is a collection of four lightweight system daemons written in Perl and in C that is designed to work with Linux firewalling code (iptables in the 2.4.x kernels, and ipchains in the 2.2.x kernels) to detect port scans. It features a set of highly configurable danger thresholds (with sensible defaults provided), verbose alert messages that include the source, destination, scanned port range, begin and end times, tcp flags and corresponding nmap options (Linux 2.4.x kernels only), reverse DNS info, email alerting, and automatic blocking of offending ip addresses via dynamic configuration of ipchains/iptables firewall rulesets.

In addition, for the 2.4.x kernels psad incorporates many of the tcp signatures included in Snort to detect highly suspect scans for:

 * various backdoor programs (e.g. EvilFTP, GirlFriend, SubSeven)
 * DDoS tools (mstream, shaft)
 * advanced port scans (syn, fin, xmas) such as those made with nmap
.

Other Packages Related to psad

  • depends
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  • sug: fwsnort
    Snort-to-iptables rule translator

Download psad

Download for all available architectures
Architecture Package Size Installed Size Files
amd64 178.0 kB760.0 kB [list of files]
i386 176.2 kB756.0 kB [list of files]