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Hardware Hacking

Submission + - How to spy on monitors through walls

An anonymous reader writes: Using radio to eavesdrop on CRTs has been around since the 80s, but Cambridge University researchers have shown laptops and flat-panel displays are vulnerable too. Using basic radio equipment and an FPGA board totalling less than $2,000 you it was possible to read text from a laptop three offices away. This is certainly cool, but is this a security issue we should worry about?

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