Managing IOT Security

As enterprises deploy thousands of connected devices, how can security leaders protect expanding IoT networks without limiting innovation and operational efficiency? In this CIO Talk Network conversation, Sanjog Aul speaks with Alma R. Cole, Chief Information Security Officer at U.S. Customs and Border Protection, Department of Homeland Security, about the challenges of securing connected enterprise environments and managing the growing cybersecurity risks associated with IoT adoption. The discussion explores why traditional network isolation is no longer sufficient, how zero trust and network segmentation reduce exposure, and why device visibility, cryptography, identity management, and cyber resilience must become integral to enterprise IoT security strategies. KEY TAKEAWAYS: • Why expanding IoT networks create new vulnerabilities across enterprise infrastructure. • How zero trust and network segmentation help prevent compromised devices from accessing critical systems. • Why accurate hardware and software asset inventories are essential for managing connected devices. • How cryptography and device integrity protect sensor communications and sensitive data. • Why default credentials must be replaced with stronger identity controls and privileged access management. • How security leaders can build the business case for IoT protection and communicate cybersecurity risk. • Why detection, response, and recovery are as important as preventing attacks. CHAPTERS: 00:00 Introduction to Managing IoT Security 02:00 Understanding the Current IoT Security Landscape 03:10 Moving Beyond Air-Gapped IoT Networks 06:35 Security Lessons from Industrial Systems and Healthcare 09:05 Zero Trust and Network Segmentation 12:45 Device Trust and the Google Home Example 17:40 Asset Visibility and Automated Security Enforcement 26:20 Cryptography and Sensor Data Integrity 29:20 Moving Beyond Default Credentials 35:00 Building the Business Case for IoT Security 42:50 Measuring and Communicating Security Risk 48:30 Cyber Resilience and the NIST Cybersecurity Framework Official Website: https://www.ciotalknetwork.com Connect with us on: LinkedIn:   / cio-talk-radio   X:   / ciotalknetwork   Facebook:   / ciotalknetwork   Apple Podcast: https://www.ciotalknetwork.com/apple/ Don’t forget to like, share, and subscribe for more insightful discussions.