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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.
These attacks are wide-ranging, global and do not seem to discriminate among governments and companies. Operation Shady RAT; World of HELL; RED October, discovered in 2012, was reportedly operating worldwide for up to five years prior to discovery, transmitting information ranging from diplomatic secrets to personal information, including from mobile devices.
2019 Baltimore ransomware attack; 2022 Costa Rican ransomware attack; 2024 cyberattack on Kadokawa and Niconico; A. AIDS (Trojan horse) Akira (ransomware)
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]
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]
December: Several thousand floppy disks containing the AIDS Trojan, the first known ransomware, are mailed to subscribers of PC Business World magazine and a WHO AIDS conference mailing list. This DOS Trojan lies dormant for 90 boot cycles, then encrypts all filenames on the system, displaying a notice asking for $189 to be sent to a post ...