BioShocking: Browser Internal-to-External Exfil Chain Within 2 Minutes

Ankit Mehta@Secvyn

•updated Jun 30, 2026•1•0•2

Detects browser processes connecting to internal IP addresses followed by a connection to an external (non-whitelisted) destination within a 2-minute window. This behavior is indicative of potential data staging or exfiltration, where a web browser is used to access internal resources before transferring data to an external site.