Nessus is a proprietary vulnerability scanner developed by Tenable, Inc.

History

In 1998 Renaud Deraison created The Nessus Project as a free remote security scanner. On October 5 2005, with the release of Nessus 3, the project changed from the GNU General Public License to a proprietary license.

The Nessus 2 engine and some of the plugins are still using the GNU General Public License, leading to forks based on Nessus like OpenVAS and Greenbone Sustainable Resilience.

See also

  • Metasploit Project
  • OpenVAS
  • Security Administrator Tool for Analyzing Networks (SATAN)
  • SAINT (software)
  • Snort (software)
  • Wireshark

References

  • Nessus 2.2.11 files and source code
  • Nessus source code up to 2.2.9