over view of tenable nessus presentation

tenable nessus ppt

Nessus is a proprietary comprehensive[clarification needed] vulnerability scanner which is developed by Tenable Network Security. It is free of charge for personal use in a non-enterprise environment.According to surveys done in 2009 by sectools.org, Nessus is the world's most popular vulnerability scanner, taking first place in the 2000, 2003, and 2006 security tools survey.Tenable Network Security estimated year 2005 that it was used by over 75,000 organizations worldwide.