The source code of one of the world's most popular free security tools will no longer be available to all, its creator has announced, saying the software's open-source license was fueling competition.

Tenable Network Security, the sponsor for the widely used open source vulnerability scanning tool Nessus for discovering weaknesses in software, plans to commercialize Nessus in a major upgrade to be ...

Tenable today announced new risk prioritization and compliance features for Tenable Nessus. Nessus supports new and updated vulnerability scoring systems – Exploit Prediction Scoring System (EPSS) and ...

I'm looking for the best way to have Nessus:<BR><BR>Scan a block of hosts/networks<BR>Write the output to a directory based on hosts being scanned (IP block A or Host A scan results go in directory A, ...

Attackers can exploit three security vulnerabilities in Tenable Nessus and attack systems. In the worst case, attackers can overwrite system files under Windows. So far, there are no reports of ...

How would you like to be able to close the books on a security audit just like you do a financial audit? That’s the goal of newcomer Preventsys, a San Diego start-up that is just coming out of beta ...

The source code of one of the world's most popular free security tools will no longer be available to all, with its creator stating its open source licence was fuelling competition against his company ...