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Hardware Hacking

Submission + - Your GPS may be too trusting

mi writes: "Many GPS devices today will try to scan the FM bands for traffic advisories in the area to display on their screens. The signals, however, are neither authenticated nor encrypted, and one can — with commonly available electronics — construct a device to broadcast bogus advisories. Possible codes range from "bullfight ahead" to "terrorist attack"..."

The reason computer chips are so small is computers don't eat much.

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