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
Pulse Connect Secure RCE Attack CVE-2021-22893
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Pulse Connect Secure RCE Attack CVE-2021-22893
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: Pulse Connect Secure RCE Attack CVE-2021-22893
id: 5525edac-f599-4bfd-b926-3fa69860e766
status: stable
description: This rule detects exploitation attempts using Pulse Connect Secure(PCS) vulnerability (CVE-2021-22893)
references:
- https://www.fireeye.com/blog/threat-research/2021/04/suspected-apt-actors-leverage-bypass-techniques-pulse-secure-zero-day.html
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784
author: Sittikorn S
date: 2021-06-29
modified: 2023-01-02
tags:
- attack.initial-access
- attack.t1190
- cve.2021-22893
- detection.emerging-threats
logsource:
category: webserver
detection:
selection1:
cs-uri-query|contains:
- '/dana-na/auth/'
- '/dana-ws/'
- '/dana-cached/'
selection2:
cs-uri-query|contains:
- '?id='
- '?token='
- 'Secid_canceltoken.cgi'
- 'CGI::param'
- 'meeting'
- 'smb'
- 'namedusers'
- 'metric'
condition: all of selection*
falsepositives:
- Vulnerability Scanning
level: high
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-2021-22893/web_cve_2021_22893_pulse_secure_rce_exploit.yml