These related videos discuss cybercrime, hackers, malware and more.
Mikko Hypponen: Fighting viruses, defending the netIt's been 25 years since the first PC virus (Brain A) hit the net, and what was once an annoyance has become a sophisticated tool for crime and espionage. Computer security expert Mikko Hyppönen tells us how we can stop these new viruses from threatening the internet as we know it.
Misha Glenny: Hire the hackers! (TED)Despite multibillion-dollar investments in cybersecurity, one of its root problems has been largely ignored: who are the people who write malicious code?Underworld investigator Misha Glenny profiles several convicted coders from around the world and reaches a startling conclusion.
Ralph Langner: Cracking Stuxnet, a 21st-century cyber weaponWhen first discovered in 2010, the Stuxnet computer worm posed a baffling puzzle. Beyond its unusually high level of sophistication loomed a more troubling mystery: its purpose. Ralph Langner and team helped crack the code that revealed this digital warhead's final target -- and its covert origins. In a fascinating look inside cyber-forensics, he explains how.