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.

Browse Rules Explore Ecosystem

Indexed Rules

3,707

Ready to search

Backends

Live from sigconverter.io

CLI Versions

Newest: 2.0.2

Translation Workspace

Shape the rule before it leaves Phoenix

Tune Translation

Active Rule

Potential RDP Session Hijacking Activity

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

Potential RDP Session Hijacking Activity

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: Potential RDP Session Hijacking Activity
id: 224f140f-3553-4cd1-af78-13d81bf9f7cc
status: test
description: Detects potential RDP Session Hijacking activity on Windows systems
references:
    - https://twitter.com/Moti_B/status/909449115477659651
author: '@juju4'
date: 2022-12-27
modified: 2024-12-01
tags:
    - attack.execution
logsource:
    category: process_creation
    product: windows
detection:
    selection_img:
        - Image|endswith: '\tscon.exe'
        - OriginalFileName: 'tscon.exe'
    selection_integrity:
        IntegrityLevel:
            - 'System'
            - 'S-1-16-16384'
    condition: all of selection_*
falsepositives:
    - Administrative activity
level: medium

CLI command

Copy the exact command to reproduce this translation locally.

sigma convert --without-pipeline -t splunk -f default rules/windows/process_creation/proc_creation_win_tscon_rdp_session_hijacking.yml