![TED Talks News and Politics show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/030/149/small/tedtalks-news-and-politics.png)
Summary: When first discovered in 2010, the Stuxnet computer worm posed a baffling puzzle. Beyond its sophistication loomed a more troubling mystery: its purpose. Ralph Langner and team helped crack the code that revealed this digital warhead's final target. In a fascinating look inside cyber-forensics, he explains how -- and makes a bold (and, it turns out, correct) guess at its shocking origins.