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Weak Spot  

Physical security is commonly overlooked in penetration testing; don't get caught without protection.

Mail Sorter  

Sieve is an easy-to-use, server-based solution that can help admins intelligently filter a flood of email.

Green Awakening  

SUSE enters the cloud fray with an OpenStack-based product that integrates easily with SLES and even comes with an Android admin app.

Teamwork  

If you want to use your UCS as the underpinnings for Zarafa, you will appreciate the good work that Univention partner LINET has done on the zarafa4ucs integration package.

Lock Down  

"Easy to remember but difficult to guess" isn't just a catchy phrase for choosing passwords, it's the law of the Net. Learn how to check your password using a tool network intruders use every day: John the Ripper.

Crowded Cloud  

Most cloud providers offer their own APIs, which means cloud users sign up for the services of one provider at the expense of being able to migrate easily to other providers later. Apache Deltacloud addresses this issue by offering a standardized API for infrastructure as a service (IaaS) clouds.

Poisoned Pool  

Intruders rely on ARP cache poisoning to conceal their presence on a local network. We'll show you some tools an attacker might use to poison the ARP cache and gather information on your network.

Take Control  

The new cgroups feature provides an administrative approach to restricting resource use. This application is particularly interesting for virtualized systems.