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 local pySigma backend, then reveal pipelines only when you actually need them.

Indexed Rules

3,731

Ready to search

Backends

17

Loaded from pysigma-node

pySigma Versions

10

Newest: 1.3.3

Translation Workspace

Shape the rule before it leaves Phoenix

Tune Translation

Active Rule

AWS Bucket Deleted

Target Profile

Splunk

Splunk through pysigma-backend-splunk.

Format Mode

Default

Default pySigma output mode for this backend.

Conversion Output

AWS Bucket Deleted

Using Splunk · Default · pySigma 1.3.3

Translation controls

Adjust the rule on the left, then regenerate when you want a fresh backend-native query.

BackendSplunkFormatDefaultVersion1.3.3
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