Average dwell time, where a hacker inhabits a breached system, is 200 days, said Bob Stasio of DreamIt Ventures, a cybersecurity company that hunts for intruders on organization systems. He has worked in security positions for IBM, NSA, FAA and NASA. Addressing Cyber Security Summit 2018, Stasio said that 80 percent of hacks are stopped by Tier 1 security systems – firewalls, NIST standards, and the like. To prevent larger threats from gaining significant dwell time on your system, it’s time to go from perimeter protection to threat hunting. Stasio introduced a high-level system view of the approach he employs, ...