Kubernetes security: strengthening cluster defenses
🔒 New Kubernetes clusters are probed and often attacked within minutes, with honeypots run by Palo Alto Networks, Wiz and Aqua Security showing initial compromise attempts in roughly twenty minutes and repeated automated scans against container ports. The platform's permissive defaults and complex model make standard cloud controls insufficient. Organizations should adopt Kubernetes-specific controls: harden and automate RBAC, isolate workloads with network and namespace policies, store secrets in dedicated key management services, perform regular audits, and train developers on platform-specific threats and secure CI/CD practices.
