Lenovo Service Disables Laptops With a Text Message

narramissic writes "Lenovo plans to announce on Tuesday a service that allows users to remotely disable a PC by sending a text message. A user can send the command from a specified cell phone number — each ThinkPad can be paired with up to 10 cell phones — to kill a PC. The software will be available free from Lenovo's Web site. It will also be available on certain ThinkPad notebooks equipped with mobile broadband starting in the first half of 2009. 'You steal my PC and ... if I can deliver a signal to that PC that turns it off, hey, I'm good now,' said Stacy Cannady, product manager of security at Lenovo. 'The limitation here is that you have to have a WAN card in the PC and you must be paying a data plan for it,' Cannady added."

Comments

Re:Useless

[chrb]

The vast majority of thieves aren't even going to realise that this service is enabled. They certainly won't be deploying GPS jammers or reflashing the BIOS or opening the laptop up. And TFA article mentions that the whole point is to protect data by allowing users to shutdown access to an encrypted HDD that might still be open.

Re:Interesting

[efuzed]

Not IBM; Lenovo, and will the Chinese government be able to now stop noisy bloggers better?

DIY

[wytcld]

How about setting up a simple script that periodically polls a remote site - say a web page under your control? If it can't reach it, or it reaches it and gets a default response, no action's taken. If on the other hand the page returns an innocuous looking kill code, a small program is run that disables the BIOS? On the server side, you'd be mailed the IP your stolen laptop connected from, which might give you some location info.