The hacking is known as “remote searching”. It allows police or MI5 officers who may be hundreds of miles away to examine covertly the hard drive of someone’s PC at his home, office or hotel room.
Material gathered in this way includes the content of all e-mails, web-browsing habits and instant messaging.
Under the Brussels edict, police across the EU have been given the green light to expand the implementation of a rarely used power involving warrantless intrusive surveillance of private property. The strategy will allow French, German and other EU forces to ask British officers to hack into someone’s UK computer and pass over any material gleaned.
A remote search can be granted if a senior officer says he “believes” that it is “proportionate” and necessary to prevent or detect serious crime — defined as any offence attracting a jail sentence of more than three years.
Richard Clayton, a researcher at Cambridge University’s computer laboratory, said that remote searches had been possible since 1994, although they were very rare. An amendment to the Computer Misuse Act 1990 made hacking legal if it was authorised and carried out by the state.
He said the authorities could break into a suspect’s home or office and insert a “key-logging” device into an individual’s computer. This would collect and, if necessary, transmit details of all the suspect’s keystrokes. “It’s just like putting a secret camera in someone’s living room,” he said.
Police might also send an e-mail to a suspect’s computer. The message would include an attachment that contained a virus or “malware”. If the attachment was opened, the remote search facility would be covertly activated. Alternatively, police could park outside a suspect’s home and hack into his or her hard drive using the wireless network.
Police say that such methods are necessary to investigate suspects who use cyberspace to carry out crimes. These include paedophiles, internet fraudsters, identity thieves and terrorists.
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