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The WannaCry ransomware attack was a worldwide cyberattack in May 2017 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. [4]
A cyberattack is any type of offensive maneuver employed by individuals or whole organizations that targets computer information systems, infrastructures, computer networks, and/or personal computer devices by various means of malicious acts usually originating from an anonymous source that either steals, alters, or destroys a specified target by hacking into a susceptible system.
A computer technician in Yangon found that the hacks were denial-of-service attacks, while the group's motive is to protest the 2021 Myanmar coup. [176] March: Cyber insurer CNA Financial, one of the largest insurance companies based in the US, was attacked with ransomware, causing the company to lose control over its network. [177]
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WASHINGTON (Reuters) -U.S. officials on Tuesday seized digital extortion websites associated with the notorious "Blackcat" ransomware gang, sparking a threat from the hackers to escalate their ...
16 November: An attempt at digital extortion, also known as a ransomware attack, is confirmed by the Library. [ 9 ] 20 November: Rhysida claims responsibility for the breach and launches a week-long auction for 490,191 files of data on the dark web , opening bidding at 20 bitcoin , at the time equivalent to about £ 596,000, for a single buyer.
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