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
AWS Bucket Deleted
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
AWS Bucket Deleted
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: AWS Bucket Deleted
id: 39c9f26d-6e3b-4dbb-9c7a-4154b0281112
status: experimental
description: |
Detects the deletion of S3 buckets in AWS CloudTrail logs.
Monitoring the deletion of S3 buckets is critical for security and data integrity, as it may indicate potential data loss or unauthorized access attempts.
references:
- https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucket.html
- https://awscli.amazonaws.com/v2/documentation/api/latest/reference/s3api/delete-bucket.html
author: Ivan Saakov, Nasreddine Bencherchali
date: 2025-10-19
tags:
- attack.defense-evasion
logsource:
product: aws
service: cloudtrail
detection:
selection_event_name:
eventName: 'DeleteBucket'
selection_status_success:
errorCode: 'Success'
selection_status_null:
errorCode: null
condition: selection_event_name and 1 of selection_status_*
falsepositives:
- During maintenance operations or testing, authorized administrators may delete S3 buckets as part of routine data management or cleanup activities.
level: medium
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/cloud/aws/cloudtrail/aws_cloudtrail_bucket_deleted.yml