Microsoft 365 is under attack, China and Russia afflited hackers suspected. Updated December 23 with advice from a mobile security solutions expert regarding the Russian device code attacks targeting ...
Russian APT28 (Fancy Bear) exploited CVE-2026-21509 in Microsoft Office days after patch release Malicious DOC files sent to Ukrainian government agencies via themed phishing lures CISA added the flaw ...
Ukraine’s Computer Emergency Response Team (CERT) says that Russian hackers are exploiting CVE-2026-21509, a recently patched vulnerability in multiple versions of Microsoft Office. On January 26, ...
In February 2025, the Microsoft Threat Intelligence Center warned that Russian hackers were targeting Microsoft 365 accounts using device code phishing. In December, ProofPoint reported similar ...
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