The CISO’s Cloud Security Checklist for 2026: Zero Trust, Agentic AI Governance, and Identity-First Defense

70%+ of cloud breaches stem from identity. 80% experienced breaches last year. 99% are customer fault. Zero Trust cuts risk 50%. Non-human identities outnumber humans. Shadow AI creates ungoverned pipelines. $5.1M average breach cost. Six-domain checklist covering identity, Zero Trust, CSPM, and AI agent governance.