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
Fortinet CVE-2021-22123 Exploitation
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Fortinet CVE-2021-22123 Exploitation
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: Fortinet CVE-2021-22123 Exploitation
id: f425637f-891c-4191-a6c4-3bb1b70513b4
status: test
description: Detects CVE-2021-22123 exploitation attempt against Fortinet WAFs
references:
- https://www.rapid7.com/blog/post/2021/08/17/fortinet-fortiweb-os-command-injection
author: Bhabesh Raj, Florian Roth
date: 2021-08-19
modified: 2023-01-02
tags:
- attack.initial-access
- attack.t1190
- cve.2021-22123
- detection.emerging-threats
logsource:
category: webserver
detection:
selection:
cs-uri-query|contains: '/api/v2.0/user/remoteserver.saml'
cs-method: POST
filter1:
cs-referer|contains: '/root/user/remote-user/saml-user/'
filter2:
cs-referer: null
condition: selection and not filter1 and not filter2
falsepositives:
- Unknown
level: critical
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules-emerging-threats/2021/Exploits/CVE-2021-22123/web_cve_2021_22123_fortinet_exploit.yml