Five Russian hacks that transformed US cyber-security
Five Russian hacks that transformed US cyber-security image copyrightGetty Images image captionSince the days of the Soviet Union, cyber-espionage has been a key concern of US officials , is a reminder that Moscow is America's oldest adversary in cyber-space. For more than three decades, hackers linked to Moscow are believed to have tried to steal US secrets online. Those breaches of US systems have done much to define how America sees cyber-space, and how it defends itself. And they have learnt it is not always possible to predict, or stop, Moscow's efforts. 1) Cuckoo's Egg The first per...