随之而来的数据泄露扩大，影响超过 2500 万人

A former US Air Force master sergeant admitted to rigging IT contracts with the Pentagon, defrauding the military out of $37 million and funneling funds to himself and co-conspirators.

Mikko Hyppönen, a renowned cybersecurity expert, has shifted his focus from fighting malware to developing systems to stop killer drones. Read about his journey and the new challenges he faces.