Foreign visitors to the Winter Olympics in Sochi are unknowingly wading into a cyber battlefield, the US government and security experts have warned.
Large international events – packed with diplomats, business leaders and celebrities – have become honeypots for computer hackers, while Russia is home to some of the most feared cyber criminals in the world.
The Sochi games have already been plagued by fears of a potential terrorist attack and US officials have warned American supporters and athletes about the dangers of attending the games, which began on Friday.
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