High-Tech Traffic Lights Prove Valuable to Thieves

By JDavis | 1/7/11 7:02 AM

Thieves in Johannesburg, South Africa have been racking up thousands in unauthorized charges by making phone calls using stolen SIM cards. But these aren't pick-pockets swiping cell phones from unsuspecting victims. These SIM cards come from a much less expected source--wireless traffic lights.

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