Most Important Detection – Vishing/Rogue MFA Takeover/Helpdesk-Support Impersonation 2026: RMM Tool Install Following Help-Desk Credential/MFA Reset
Detects the execution of common remote monitoring and management (RMM) software on a host shortly after the associated user account underwent a password or MFA reset, a pattern indicative of help-desk impersonation (vishing) followed by unauthorized remote access setup.
YARA-L
