Possible Creation of New Kubernetes Service Account (via application)
This rule detects creation of new Kubernetes service account, which could indicate an attacker's attempt to persist within a cluster.
Sigmalowv1
sigma
possible-creation-of-new-kubernetes-service-account-via-application
title: Possible Creation of New Kubernetes Service Account (via application)
id: 4487b56e-ed58-587f-b3d9-c21f8b05ddee
status: stable
description: This rule detects creation of new Kubernetes service account, which could indicate an attacker's attempt to persist within a cluster.
references:
- https://attack.mitre.org/techniques/T1136/
- https://microsoft.github.io/Threat-Matrix-for-Kubernetes/techniques/container%20service%20account/
author: Huntrule Team
date: 2026-03-06
tags:
- attack.persistence
- attack.t1136
logsource:
category: application
product: kubernetes
service: audit
detection:
selection:
verb: 'create'
objectRef.resource: 'serviceaccounts'
condition: selection
falsepositives:
- Unknown
level: low
Known false positives
- Unknown
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.