Kubernetes Pod Created with hostNetwork
Set up the kubernetes integration.
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Goal
Detect when a pod is attached to the host network.
Strategy
This rule monitors when a create (@http.method:create) action occurs for a pod (@objectRef.resource:pods) with the host network @requestObject.spec.hostNetwork:true attached.
Attaching the hostNetwork permits a pod to access the node’s network adapter allowing a pod to listen to all network traffic for all pods on the node and communicate with other pods on the network namespace.
Triage and response
Determine if the pod needs hostNetwork access.
Changelog
- 7 May 2024 - Updated detection query to include logs from Azure Kubernetes Service.
- 22 July 2024 - Updated detection query to include logs from Google Kubernetes Engine.
