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

A Member Was Removed From a Security-Enabled Global Group

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

A Member Was Removed From a Security-Enabled Global Group

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: A Member Was Removed From a Security-Enabled Global Group
id: 02c39d30-02b5-45d2-b435-8aebfe5a8629
related:
    - id: 9cf01b6c-e723-4841-a868-6d7f8245ca6e
      type: obsolete
status: stable
description: Detects activity when a member is removed from a security-enabled global group
references:
    - https://www.cisecurity.org/controls/cis-controls-list/
    - https://www.pcisecuritystandards.org/documents/PCI_DSS_v3-2-1.pdf
    - https://nvlpubs.nist.gov/nistpubs/CSWP/NIST.CSWP.04162018.pdf
    - https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=4729
    - https://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=633
author: Alexandr Yampolskyi, SOC Prime
date: 2023-04-26
tags:
    - attack.privilege-escalation
    - attack.persistence
    - attack.t1098
logsource:
    product: windows
    service: security
detection:
    selection:
        EventID:
            - 633 # Security Enabled Global Group Member Removed
            - 4729 # A member was removed from a security-enabled global group
    condition: selection
falsepositives:
    - Unknown
level: low

CLI command

Copy the exact command to reproduce this translation locally.

sigma convert --without-pipeline -t splunk -f default rules/windows/builtin/security/account_management/win_security_member_removed_security_enabled_global_group.yml