OpenVPN Connect Echo-Script ACE - Unexpected Child Process Execution

Ibrahim Saud@tektrix

•updated Jun 30, 2026•0•0•1

This rule detects instances where OpenVPN-related processes (OpenVPNConnect.exe, openvpn.exe, or openvpnserv.exe) spawn known command-line interpreters or execute scripts containing specific markers related to OpenVPN connectivity and script execution. This behavior is indicative of potential command injection or post-exploitation activity leveraging VPN service privileges.