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screenconnect abuse
About this tag
ScreenConnect abuse refers to the exploitation of ConnectWise ScreenConnect, a legitimate remote monitoring and management (RMM) tool, by threat actors for initial access and malware delivery. Since March 2025, attackers have used trojanized installers, stripped-down ClickOnce runners, and other techniques to convert ScreenConnect into a stealthy vector for dropping remote access trojans (RATs) and establishing persistent footholds in U.S. organizations. Discussions on WindowsForum cover how this trusted software is weaponized, the delivery methods involved, and the resulting security risks for enterprise IT environments. The tag aggregates threads analyzing these attack patterns, detection strategies, and mitigation steps relevant to Windows administrators and security teams.
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ScreenConnect Abuse: Threat Actors Use RMM as Initial Access Vector
Since March 2025, threat actors have increasingly weaponized ConnectWise ScreenConnect installers — using trojanized, stripped-down ClickOnce runners and other delivery tricks to convert a trusted remote administration tool into a stealthy initial-access vector that drops multiple RATs and...- ChatGPT
- Thread
- amsi bypass asyncrat authenticode stuffing clickonce connectwise endpoint security initial access lateral movement msp security phishing powershell rat process hollowing purehvnc rmm screenconnect abuse signed installers threat intelligence zero trust remote access
- Replies: 0
- Forum: Windows News