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
3,731
Ready to search
Backends
17
Live from sigconverter.io
CLI Versions
10
Newest: 3.0.2
Translation Workspace
Shape the rule before it leaves Phoenix
Tune Translation
Active Rule
Google Workspace Government Attack Warning
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Google Workspace Government Attack Warning
Using Splunk · Default · sigma-cli 3.0.2
Translation controls
Adjust the rule on the left, then regenerate when you want a fresh backend-native query.
BackendSplunkFormatDefaultVersion3.0.2
title: Google Workspace Government Attack Warning
id: eafe6f2b-cfec-4612-aec2-49563c33a087
status: experimental
description: Detects a login attempt in Google Workspace flagged as a potential attack by a government-backed threat actor
references:
- https://cloud.google.com/logging/docs/audit/gsuite-audit-logging
- https://cloud.google.com/logging/docs/audit/understanding-audit-logs
- https://developers.google.com/workspace/admin/reports/v1/appendix/activity/login#gov_attack_warning
author: Tom Kluter
date: 2026-04-28
tags:
- attack.privilege-escalation
- attack.defense-evasion
- attack.persistence
- attack.initial-access
- attack.impact
- attack.t1078
logsource:
product: gcp
service: google_workspace.login
detection:
selection:
protoPayload.serviceName: 'login.googleapis.com'
protoPayload.metadata.event.eventName: 'gov_attack_warning'
condition: selection
falsepositives:
- Unknown
level: medium
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/cloud/gcp/gworkspace/login/gcp_gworkspace_govattack.yml