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Kubernetes GCP Detect Suspicious Kubectl Calls

Description

This search provides information on anonymous Kubectl calls with IP, verb namespace and object access context

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Use Case

Security Monitoring

Category

Adversary Tactics

Alert Volume

This search provides information on anonymous Kubectl calls with IP, verb namespace and object access context

SPL Difficulty

None

Journey

Stage 3

Data Sources

GCP
Audit Trail

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Kubernetes GCP Detect Suspicious Kubectl Calls Help

You must install splunk add on for GCP. This search works with pubsub messaging logs.

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`google_gcp_pubsub_message` data.protoPayload.requestMetadata.callerSuppliedUserAgent=kubectl* src_user=system:unsecured OR src_user=system:anonymous | table src_ip src_user data.protoPayload.requestMetadata.callerSuppliedUserAgent data.protoPayload.authorizationInfo{}.granted object_path |dedup src_ip src_user |`kubernetes_gcp_detect_suspicious_kubectl_calls_filter`
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