Data Security

Secrecy and security: Huawei is the company that has the world worried

You may not have heard of Huawei, but its products may well be in your house. Last year the company, based in Shenzen, China, overtook Ericsson to become the world’s largest manufacturer of telecoms equipment. It controls a quarter of the EU market in telecoms infrastructure and has won more than half of the contracts for 4G technology awarded in Europe, including big deals with EE (formerly Orange and T-Mobile), O2 and 3UK.

Ransomwear: Pay up or the hard drive gets it

You've just opened a Web page or clicked a link in an email when your computer's desktop goes gray. A browser window pops up with the FBI logo in the top left corner. Below it is a live webcam feed with a picture of someone's face. You try to click away but find that your browser is locked. With a start, you recognize the face staring at you from the screen: It's you.

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Fans' group to battle United over 'data theft'

Manchester United Supporters Trust are collecting a "fighting fund" for the possible legal defence of United supporter Thomas McKenna, who has been the subject of a legal writ from the club. McKenna published details online of United's corporate clients and the club are seeking damages through the High Court. Yesterday a club spokesman said their action was in defence of "data security" and that "doing nothing was not an option".