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
System Shutdown/Reboot - Linux
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
System Shutdown/Reboot - Linux
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: System Shutdown/Reboot - Linux
id: 4cb57c2f-1f29-41f8-893d-8bed8e1c1d2f
status: test
description: Adversaries may shutdown/reboot systems to interrupt access to, or aid in the destruction of, those systems.
references:
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1529/T1529.md
author: 'Igor Fits, oscd.community'
date: 2020-10-15
modified: 2022-11-26
tags:
- attack.impact
- attack.t1529
logsource:
product: linux
service: auditd
detection:
execve:
type: 'EXECVE'
shutdowncmd:
- 'shutdown'
- 'reboot'
- 'halt'
- 'poweroff'
init:
- 'init'
- 'telinit'
initselection:
- 0
- 6
condition: execve and (shutdowncmd or (init and initselection))
falsepositives:
- Legitimate administrative activity
level: informational
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/linux/auditd/execve/lnx_auditd_system_shutdown_reboot.yml