Whiz kid who foiled cyberattack

They are called white hats—the good guys in the Wild West of the internet—and they ride to the rescue as in the case of the 22-year-old British expert who helped stop the WannaCry cyberattack.

Manhunt for hackers behind global cyberattack (Update)

International investigators hunted Saturday for those behind an unprecedented cyber-attack that affected systems in dozens of countries, including at banks, hospitals and government agencies, as security experts sought to ...

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