Deployment Deleted From Kubernetes Cluster — Sigma Rule

Rule metadata and linked tags

Author: Leo Tsaousis (@laripping). Source status: test; severity: low. Source dates: 2024-03-26 / not supplied.

{
  "category": "application",
  "product": "kubernetes",
  "service": "audit"
}

Pinned original Sigma rule · Detection Rule License 1.1

Source SHA-256: e558bd57e1c71954eb951e30b1f3fc4cd2e5fe3f8d1007d610f30a31e0808080

Detection logic

Original source YAML. Source-tag agreement is not proof of complete semantic coverage. This rule has not been compiled for a SIEM backend or validated against live telemetry here.

title: Deployment Deleted From Kubernetes Cluster
id: 40967487-139b-4811-81d9-c9767a92aa5a
status: test
description: |
    Detects the removal of a deployment from a Kubernetes cluster.
    This could indicate disruptive activity aiming to impact business operations.
references:
    - https://microsoft.github.io/Threat-Matrix-for-Kubernetes/techniques/Data%20destruction/
author: Leo Tsaousis (@laripping)
date: 2024-03-26
tags:
    - attack.t1498
    - attack.impact
logsource:
    category: application
    product: kubernetes
    service: audit
detection:
    selection:
        verb: 'delete'
        objectRef.resource: 'deployments'
    condition: selection
falsepositives:
    - Unknown
level: low

Original YAML and metadata in JSON

False positives

• Unknown

Source references

• https://microsoft.github.io/Threat-Matrix-for-Kubernetes/techniques/Data%20destruction/