#fileless-in-memory-malware
#fileless-in-memory-malware

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Microsoft releases urgent Office patch. Russian-state hackers pounce.

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.

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#fileless-in-memory-malware#fileless-in-memory-malware

Microsoft releases urgent Office patch. Russian-state hackers pounce.

#fileless-in-memory-malware
#fileless-in-memory-malware