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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]
The attacks were initiated three weeks before the shooting war began in what is regarded as "the first case in the history of a coordinated cyberspace domain attack synchronized with major combat actions in the other warfighting domains (consisting of Land, Air, Sea, and Space)."
The first reported death following a ransomware attack was at a German hospital in October 2020. [76] There was a significant increase in ransomware attacks during the 2020 COVID-19 pandemic. Evidence found that the targeted institutions of these attacks included government, finance, and healthcare.
Marcus Hutchins is a British-based malware researcher who gained attention for detecting a "kill switch" that effectively disabled the WannaCry worm in May.
"The attack was widespread and cost billions, and North Korea is directly responsible," Tom Bossert, homeland security adviser to President Trump wrote. US blames North Korea for 'WannaCry' cyber ...
Many Windows users had not installed the Microsoft patches when, on May 12, 2017, the WannaCry ransomware attack started to use the EternalBlue vulnerability to spread itself. [22] [23] The next day (May 13, 2017), Microsoft released emergency security patches for the unsupported Windows XP, Windows 8, and Windows Server 2003. [24] [25]
DoublePulsar is a backdoor implant tool developed by the U.S. National Security Agency's (NSA) Equation Group that was leaked by The Shadow Brokers in early 2017. [3] [citation needed] The tool infected more than 200,000 Microsoft Windows computers in only a few weeks, [4] [5] [3] [6] [7] and was used alongside EternalBlue in the May 2017 WannaCry ransomware attack.
A ransomware attack has shut down the computer system of the largest trial court in the country, officials with the Superior Court of Los Angeles County said. The Superior Court of Los Angeles ...
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