Sebastian Smith Blog https://sebsmith.net/blog A blog about Software Development, SRE, Cloud Engineering, DevOps, Kubernetes Hosting on Cloudflare, Linode and Azure. en-us undefined (Sebastian Smith) undefined (Sebastian Smith) Thu, 09 Apr 2026 00:00:00 GMT https://sebsmith.net/blog/kubernetes/acl-linode Kubernetes API Errors Caused by Control Plane Exposure https://sebsmith.net/blog/kubernetes/acl-linode How unauthorised access to a Kubernetes control plane caused API instability—and how a simple ACL fix resolved it. Thu, 09 Apr 2026 00:00:00 GMT undefined (Sebastian Smith) kubernetessecurityincidentops