by Rob Lever / with Robin Millard in London Agence France-Presse WASHINGTON, United States (AFP) – A fast-moving wave of cyberattacks swept the globe Friday, apparently exploiting a flaw exposed in documents leaked from the US National Security Agency. The attacks — which experts said affected dozens of countries — used a technique known as ransomware that locks users’ files unless they pay the attackers a designated sum in the virtual currency Bitcoin. Affected by […]