Phoenix Studio
Convert indexed Sigma rules into analyst-ready detections.
This studio is built around Phoenix's own rule corpus, not a blank editor. Search by title or rule id, choose a live sigma-cli backend, then reveal pipelines only when you actually need them.
Indexed Rules
3,707
Ready to search
Backends
17
Live from sigconverter.io
CLI Versions
10
Newest: 2.0.2
Translation Workspace
Shape the rule before it leaves Phoenix
Tune Translation
Active Rule
Kubernetes Rolebinding Modification
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Kubernetes Rolebinding Modification
Using Splunk · Default · sigma-cli 2.0.2
Translation controls
Adjust the rule on the left, then regenerate when you want a fresh backend-native query.
BackendSplunkFormatDefaultVersion2.0.2
title: Kubernetes Rolebinding Modification
id: 10b97915-ec8d-455f-a815-9a78926585f6
related:
- id: 0322d9f2-289a-47c2-b5e1-b63c90901a3e
type: similar
status: test
description: |
Detects when a Kubernetes Rolebinding is created or modified.
references:
- https://kubernetes.io/docs/reference/config-api/apiserver-audit.v1/
- https://medium.com/@seifeddinerajhi/kubernetes-rbac-privilege-escalation-exploits-and-mitigations-26c07629eeab
author: kelnage
date: 2024-07-11
tags:
- attack.privilege-escalation
logsource:
product: kubernetes
service: audit
detection:
selection:
objectRef.apiGroup: 'rbac.authorization.k8s.io'
objectRef.resource:
- 'clusterrolebindings'
- 'rolebindings'
verb:
- 'create'
- 'delete'
- 'patch'
- 'replace'
- 'update'
condition: selection
falsepositives:
- Modifying a Kubernetes Rolebinding may need to be done by a system administrator.
- Automated processes may need to take these actions and may need to be filtered.
level: medium
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/application/kubernetes/audit/kubernetes_audit_rolebinding_modification.yml