Acunetix Web Vulnerability Scanner Detected

Darshan Thummar@Mighty

•updated Jun 10, 2026•0•0•4

This rule detects the presence of the Acunetix Web Vulnerability Scanner based on its unique User-Agent string in HTTP traffic. It specifically looks for the case-insensitive string "acunetix" within the HTTP User-Agent header in traffic flowing from the internal network to an external server.