UNC3753 Uses Screen-Sharing Sessions and RMM Tools to Exfiltrate Sensitive Legal Data

A sophisticated cybercriminal group has been quietly targeting law firms and professional services organizations across the United States since the beginning of 2026. The campaign is financially motivated and relies heavily on deception rather than technical exploits. Victims are manipulated into handing over access to their own systems, and by the time they realize what […]

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