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Audi A1 Sportback (2012) first official pictures

Audi is expanding the A1 range with the long-anticipated five-door, the new A1 Sportback. The five-door A1 arrives in showrooms in spring 2012. You won't mistake it -although it's the same length as the three-door A1, at 3950mm, it's 6mm taller and wider to pack in more space for heads and doors.

Court order BANS publication of VW’s Luxury car security codes

Bentley is just one of VW’s marques whose security has been compromised There have been plenty of stories around in recent years of car makers’ security systems being easily hacked by spotty boys with a laptop, and now a scientist at Birmingham University has cracked VW’s Megamos Crypto system that protects cars like Bentley and Porsche. Flavia Garcia has cracked the code that transmits between VW’s luxury cars – like Bentleys and Porsches – and the key fob, which potentially fatally compromises VW’s security. Garcia had planned to publish his paper on the fatal flaws in the Megamos Crypto system at the Usenix Security Symposium in Washington next month, but a judge has put the kybosh on that.

Porsche Cayenne (2011) upgrades announced

The Porsche Cayenne has been given a minor refresh for 2011. Even if you don't blink, you may miss it - but here's what you need to know about the modestly overhauled Cayenne 4x4 range. What's new with the Porsche Cayenne?