Kubernetes Pod Created in Default Namespace

splApache-2.0from splunk/security_content

The following analytic detects the creation of Kubernetes pods in the default, kube-system, or kube-public namespaces. It leverages Kubernetes audit logs to identify pod creation events within these specific namespaces. This activity is significant for a SOC as it may indicate an attacker attempting to hide their presence or evade defenses. Unauthorized pod creation in these namespaces can suggest a successful cluster breach, potentially leading to privilege escalation, persistent access, or further malicious activities within the cluster.