Cybersecurity

How the Sys:All Loophole Allowed Us To Penetrate GKE Clusters in Production

Following our discovery of a critical loophole in Google Kubernetes Engine (GKE) dubbed Sys:All, we decided to conduct research into the real-world impacts of this issue. Our initial probe already revealed over a thousand vulnerable GKE clusters due to admins configuring RBAC bindings making the system:authenticated group overprivileged, which could potentially allow any Google account […]

Cybersecurity

Google Kubernetes Misconfig Lets Any Gmail Account Control Your Clusters

Jan 24, 2024NewsroomCloud Security / Kubernetes Cybersecurity researchers have discovered a loophole impacting Google Kubernetes Engine (GKE) that could be potentially exploited by threat actors with a Google account to take control of a Kubernetes cluster. The critical shortcoming has been codenamed Sys:All by cloud security firm Orca. As many as 250,000 active GKE clusters […]