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  2. 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 ...

  3. 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 ...

  4. Cyberattacks by country - Wikipedia

    en.wikipedia.org/wiki/Cyberattacks_by_country

    On March 2, 2021, Microsoft released an emergency security update to patch four security vulnerabilities that had been used by Hafnium, a Chinese nation-state-sponsored hacking group that had compromised at least 30,000 public and private Microsoft exchange servers.

  5. Microsoft asks some China staff to relocate amid Sino ... - AOL

    www.aol.com/news/microsoft-asks-hundreds-china...

    May 16, 2024 at 6:55 AM. (Reuters) -Microsoft is asking some of its China-based staff to consider transferring outside the country, the company said on Thursday, as Sino-U.S. relations strain amid ...

  6. Microsoft asks some employees in China to move to other ... - AOL

    www.aol.com/microsoft-asks-employees-china-move...

    Microsoft has asked at least 100 of its employees in China to consider moving to other countries, according to Chinese state media reports. The reports come as relations between Beijing and ...

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

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

    (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 officials' emails last year ...

  8. Microsoft - Wikipedia

    en.wikipedia.org/wiki/Microsoft

    Microsoft. Microsoft Corporation is an American multinational corporation and technology company headquartered in Redmond, Washington. [2] Microsoft's best-known software products are the Windows line of operating systems, the Microsoft 365 suite of productivity applications, and the Edge web browser.

  9. History of Microsoft Exchange Server - Wikipedia

    en.wikipedia.org/wiki/History_of_Microsoft...

    History of Microsoft Exchange Server. The first release of Microsoft Exchange Server was version 4.0 in April 1996, when it was sold as an upgrade to Microsoft Mail 3.5. Before that, Microsoft Mail v2.0 (written by Microsoft) was replaced in 1991 by "Microsoft Mail for PC Networks v2.1", [1] based on Network Courier from its acquisition of ...