Ivan Krstić was the security lead for the One Laptop Per Child project. Here's his completely unrelated retelling of the downfall of Adolf Merckle, one of the world’s richest men, who committed suicide yesterday by throwing himself under a train. Merckle is actually ancillary to the story; it's really more about how Porsche perpetrated "one of the most masterful hacks of the financial system in history." It's fascinating!