The Internet's Expanding Attack Surface: Exposed ICS, AI Tools and Hidden Risks | Emily Austin

Emily Austin, principal security researcher at Censys, joins Decipher to discuss the growing internet attack surface. We explore exposed industrial control systems, the recent wave of supermarket refrigeration attacks, and what's driving a 63% increase in internet-facing AI tooling. Plus, what AI means for attackers and defenders, and why some of the most persistent security risks are still the simplest ones. Timestamps 00:00 Meet Emily Austin 00:39 Emily’s path into cybersecurity 02:13 Mapping the internet’s exposed systems 03:34 What’s exposed—and why 05:19 Industrial control systems on consumer networks 07:32 Why exposed systems are hard to report 08:42 A water-system security success story 09:24 What refrigeration attacks reveal 12:36 Tracking exposed refrigeration systems 14:53 How remediation trends compare 16:54 AI’s impact on cybersecurity 17:56 AI-related exposures are rising 19:34 AI lowers the barrier to entry 21:15 How defenders can keep pace 22:20 Exposed AI orchestration tools 23:41 The risks of granting AI access 25:49 The security basics that still matter