Facebook is increasingly being used in courts to decide who is—and who isn't—suitable to serve on a jury, the latest way in which the social-networking site is altering the U.S. court system.

Prosecution and defense lawyers are scouring the site for personal details about members of the jury pool that could signal which side they might sympathize with during a trial. They consider what potential jurors watch on television, their interests and hobbies, and how religious they are.

Computer systems at 3 key departments penetrated

An unprecedented cyberattack on the Canadian government also targeted Defence Research and Development Canada, making it the third key department compromised by hackers, CBC News has learned.

The National Institute of Standards and Technology (NIST) has issued the final version of its recommendations for securely configuring and using full computing virtualization technologies. The security recommendations are contained in the Guide to Security for Full Virtualization Technologies (NIST Special Publication (SP) 800-125). The draft report was issued for public comment in July 2010.

Following the recent carbon trading market hack, it was no surprise to hear that a Nasdaq hack has followed suit.

Nasdaq has been the target of regular penetration attempts in recent years. The good news is that a subsidiary service was compromised and not the exchange system itself. More worrisome is the realization that there is no national law or international continuity on reporting security breaches.

Internet users across the world are at risk of being hacked due to a massive security flaw in Internet Explorer, according to a Microsoft announcement.

The flaw, which affects all versions of the popular web browser, puts 900 million people across the globe at risk of being hacked and will require an interim patch update while Microsoft prepares a long term solution.

Five men have been arrested over a spate of recent web attacks carried out in support of Wikileaks.

The five males are being held after a series of arrests at residential addresses in the West Midlands, Northamptonshire, Hertfordshire, Surrey and London this morning.

The men were arrested in relation to "recent and ongoing" attacks by an online group that calls itself "Anonymous".