Episode 63 — Learn from Indirect-Impact Events: Colonial Pipeline, SolarWinds, Maersk, AcidRain, CrowdStrike 2024, RTX

This episode explains why indirect-impact events belong in OT security study, because OT outages often originate upstream in IT, suppliers, or shared services even when control networks remain technically untouched. You’ll learn how disruptions like ransomware, widespread IT compromise, supply chain tampering, or platform outages can halt operations through billing systems, scheduling, identity services, remote access tooling, and decision-making paralysis, creating real physical and economic consequences without a single PLC being exploited. We connect these lessons to exam scenarios where the correct answer recognizes dependency and continuity planning, such as designing for degraded operations, maintaining manual procedures, validating backup access methods, and ensuring recovery sequencing protects safety before restoring full connectivity. You’ll also learn how to build practical defensive posture against indirect impact by tightening remote access, reducing shared credential sprawl, validating supplier controls, and monitoring for abnormal enterprise-to-OT access patterns that indicate pivot risk. Troubleshooting considerations include distinguishing “control failure” from “support failure,” so teams avoid risky changes to stable OT systems when the real outage driver is upstream identity, network routing, or vendor platform instability. Produced by BareMetalCyber.com, where you’ll find more cyber audio courses, books, and information to strengthen your educational path. Also, if you want to stay up to date with the latest news, visit DailyCyber.News for a newsletter you can use, and a daily podcast you can commute with.