Most Important 2026 Detection – RMM Tool Installed Shortly After Helpdesk Vishing Reset (Post-Impersonation Tooling)
Flags installation of RMM tools (AnyDesk, ScreenConnect, TeamViewer, Atera, Splashtop) on an endpoint shortly after that user's account undergoes a password/MFA reset — matches the post-vishing tooling pattern CrowdStrike attributes to Mutant Spider (loaders including PrionFlaire and SocksLoader) and Scattered Spider.
Microsoft Sentinel (KQL)

