The WannaCry ransomware attack was a worldide cyberattack perpetrated by North Korea occurring in MAy of 2017 that leveraged the NSA-developed EternalBlue exploit leaked by the ShadowBrokers.
https://en.wikipedia.org/wiki/WannaCry_ransomware_attack
WannaCry
0001-01-01
The WannaCry ransomware attack was a worldide cyberattack perpetrated by North Korea occurring in MAy of 2017 that leveraged the NSA-developed EternalBlue exploit leaked by the ShadowBrokers.
https://en.wikipedia.org/wiki/WannaCry_ransomware_attack
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