Internet intruders have many ingenious ways of escalating privileges and hiding their presence once they get inside your system. The best protection is to keep them out in the cold.

Development of the new version of the Gibraltar security software took more than a year. The release of Gibraltar 2.5 sees enhanced functionality and simplified use.

A joint survey performed by security experts from Infowatch and Russia's Securitylab points to the dangers that Instant Messengers (IM) can mean to enterprise communications structures.

A critical vulnerability has been discovered in the Rsync file synchronization tool.

A critical vulnerability has been discovered in the Opera Web browser.

A security bug has been discovered in Hewlett Packard's HP-UX Unix version; there are no plans to remove it.

Realtime virus scanning at the file server is an elegant and efficient option for protecting Windows clients. We’ll show you some tools and techniques for realtime scanning with Samba.

Caching proxies remember web pages and serve them up locally, saving both money and time. The most intelligent members of this family also remove dangerous content and provide transparent bridging.