@infosecbriefly.bsky.social on Bluesky

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Information Security Briefly

infosecbriefly.bsky.social

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Russian-state hackers weaponized Microsoft Office vulnerability CVE-2026-21509 within 48 hours to deploy encrypted, fileless in-memory backdoors against diplomatic, maritime, and transport organizations. https://briefly.co/anchor/Information_security/story/microsoft-releases-urgent-office-patch-russian-state-hackers-pounce?hl=1&f=bluesky_porchetta&utm_source=Bluesky&utm_medium=auto&utm_content=unhighlighted&utm_campaign=Information_security

2026-02-05T00:10:16.355Z