Recent attacks on critical infrastructure have exposed vulnerabilities in even the most "secure" military and industrial control systems. When lives and essential services are at stake, traditional security approaches may not be enough. This talk delves into the world of air-gapped cloud computing, a paradigm shift for protecting sensitive workloads in disconnected environments. We'll examine past incidents, explore the unique security challenges of air-gapped systems, and reveal the SecOps strategies and tools that safeguard critical infrastructure from modern threats.