CeBIT 2010 CFP

After discovering that some Fedora servers have been illegally accessed, the Fedora Project is, as of today, converting the signing keys for Linux distribution packages.

The latest version of the open source anti-virus scanner, ClamAV 0.94, promises to improve virus detection rates with enhanced scanning capabilities.

Conventional, woodpecker-style port knocking is open to sniffing and brute force knocking attacks. Sending an encrypted packet with an access request to the server is safer and more modern. Learn more about Firewall Knock Operator, a.k.a. Fwknop.

Are your systems secure against DNS attacks? We'll show you why they matter and help you determine whether you are vulnerable.

Grendel Scan version 1.0, a Web application testing tools, was introduced at the Defcon Security Conference in Las Vegas.

Journalists at the 2008 Olympic Games in Beijing will not have unfettered access to the Internet. However, GPL software OpenVPN can be used to easily circumvent such censorship.

Sometimes the best way to keep spam out of your mailbox is to keep the spammers from getting your address.

The BackTrack live distribution lets you act like an intruder to test your network’s security.