SimpleHelp RMM Privileged Script Execution via Hijacked Technician Session

Ethan Andrews@eandrews

•updated Jun 29, 2026•1•0•9

Detects the execution of scripting interpreters and remote management tools originating from the SimpleHelp RMM process tree. This activity is indicative of post-exploitation abuse where an attacker, having hijacked a technician session (e.g., via CVE-2026-48558 OIDC bypass), uses the RMM console to execute commands on remote endpoints.