Cybersecurity Threat Advisory: Disguised Windows Files and Documentation
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Today there is a new critical alert that requires the mission-critical community’s immediate attention.
Advisory Overview
Security researchers have discovered recent attempts by cyberattackers to infect machines with malicious Microsoft Word documents containing VBA macros and JavaScript — their goal is to plant a backdoor and create persistence. These documents are disguised as documentation or information related to the new Windows 11 Alpha release to entice users into interacting. The key recommendation to remediate the threat is to block the indicators of compromise (IOCs) identified in this advisory.