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  2. 2021 Microsoft Exchange Server data breach - Wikipedia

    en.wikipedia.org/wiki/2021_Microsoft_Exchange...

    The first breach of a Microsoft Exchange Server instance was observed by cybersecurity company Volexity on 6 January 2021. [1] By the end of January, Volexity had observed a breach allowing attackers to spy on two of their customers, and alerted Microsoft to the vulnerability. After Microsoft was alerted of the breach, Volexity noted the ...

  3. Hafnium (group) - Wikipedia

    en.wikipedia.org/wiki/HAFNIUM_(group)

    Microsoft named Hafnium as the group responsible for the 2021 Microsoft Exchange Server data breach, and alleged they were "state-sponsored and operating out of China". According to Microsoft, they are based in China but primarily use United States-based virtual private servers, and have targeted "infectious disease researchers, law firms ...

  4. Review board to issue report detailing Microsoft's lapses in ...

    www.aol.com/news/review-board-issue-report...

    April 2, 2024 at 4:34 PM. (Reuters) -The U.S. Cyber Safety Review Board is expected to issue a report detailing lapses by Microsoft that led to a targeted Chinese hack of top U.S. government ...

  5. FireEye CEO: Reckless Microsoft hack unusual for China - AOL

    www.aol.com/news/fireeye-ceo-reckless-microsoft...

    Cyber sleuths have already blamed China for a hack that exposed tens of thousands of servers running Microsoft's Exchange email program to potential hacks. The CEO of a prominent cybersecurity ...

  6. Chinese hack of Microsoft engineer led to breach of US ... - AOL

    www.aol.com/chinese-hack-microsoft-engineer-led...

    September 6, 2023 at 11:12 PM. I Ryu/Visual China Group/Getty Images. The Chinese hackers who breached senior US officials’ emails in May and June were able to do so by first stealing sensitive ...

  7. Chinese intelligence activity abroad - Wikipedia

    en.wikipedia.org/wiki/Chinese_intelligence...

    In March 2021, the Finnish government implicated the China-linked hacking group APT31 in a hack of the Finnish Parliament. [155] [156] In July that same year, as part of a joint EU /NATO/ US / UK statement on Chinese-backed hacking campaigns (see 2021 Microsoft Exchange Server data breach), the British National Cyber Security Centre joined in ...

  8. China-backed hackers breach 25 organizations' emails ... - AOL

    www.aol.com/china-based-hackers-breached-email...

    Hackers in China recently broke into the email accounts of around 25 organizations, including multiple government agencies, Microsoft said. The State Department confirmed it was one of the victims ...

  9. Supply chain attack - Wikipedia

    en.wikipedia.org/wiki/Supply_chain_attack

    Supply chain attack. A supply chain attack is a cyber-attack that seeks to damage an organization by targeting less secure elements in the supply chain. [1] A supply chain attack can occur in any industry, from the financial sector, oil industry, to a government sector. [2] A supply chain attack can happen in software or hardware. [3]