One of the hairier unintended consequences of cheap 3-D printing is that any troublemaker can duplicate a key without setting foot in a hardware store.
Pavel Durov, founder of the Russian social network VKontakte, was home alone in his apartment in St. Petersburg on a weekend when a contingent of men in camouflage uniforms knocked violently on his door.
New and subtle business models are emerging for cybercriminals, boosting their sales of stolen data and offering new ways to inflict damage on target organisations. Hackers are commercialising stolen data by selling it back to legitimate businesses, one security expert has warned.