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On this day in history – The WannaCry ransomware attack spreads globally

May 12, 2017: The WannaCry ransomware attack was a May 2017 worldwide cyberattack by the WannaCry ransomware cryptoworm, which targeted computers running the Microsoft Windows operating system by encrypting data and demanding ransom payments in the Bitcoin cryptocurrency. It propagated through an exploit in older Windows systems. While Microsoft had released patches previously to close […]