Kubernetes 1.35 brings changes around security: š® Removal of cgroup v1 support šŖŖ Increased verifications when pulling images š¦¹š» Limits to impersonation š User namespaces when using the host network š Token secrets for CSI drivers And more! www.sysdig.com/blog/kuberne... #Kubernetes #Security #k8s
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šŖŖ Increased verifications when pulling images in Kubernetes 1.35: š Performs credentials check when accessing images, not only on pull. š„ To keep images secure in multi-tenant clusters. ā¹ļø www.sysdig.com/blog/kuberne...
š User namespaces when using the host network in Kubernetes 1.35: š”ļø Pods using the host network no longer need to also use the host users. š They can run as privileged without being root. ā¹ļø www.sysdig.com/blog/kuberne...
š¦¹š» Constrained impersonation in Kubernetes 1.35: š” Impersonator: User acting as another user. š§ They are now limited to their original permissions. š”ļø This prevents privilege escalations. ā¹ļø www.sysdig.com/blog/kuberne...
š Token secrets for CSI drivers in Kubernetes 1.35: šļø New field to provide secrets to CSI drivers. š”ļø Keeping sensitive data separate from configuration. ā¹ļø www.sysdig.com/blog/kuberne...
š® Kubernetes 1.35 is letting go of some old technology: cgroup v1 in favor of cgroup v2 SPDY in favor of WebSockets gogo protobuf in favor of standard libs ā¹ļø www.sysdig.com/blog/kuberne...
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