Files
sigma-rules/rules
Isai 70ee55d07d [Rule Tuning] AWS S3 Bucket Expiration Lifecycle Configuration Added (#5251)
* [Rule Tuning] AWS S3 Bucket Expiration Lifecycle Configuration Added

AWS S3 Bucket Expiration Lifecycle Configuration Added
- changed rule type to EQL so as not to use the double wildcard
- used `event.type` as event category override field because `event.category` is not mapped for `PutBucketLifecycle` action
- removed unnecessary `*LifecycleConfiguration*` check from query, this field is required for any `PutBucketLifecycle` API call so unnecessary to include in the query.
- updated description and IG
- reduced execution window
- updated Mitre mapping
- removed incorrect setup notes
- added highlighted fields

* fixing Mitre mapping error

* adding IG disclaimer
2025-11-10 11:25:06 -05:00
..
2025-03-26 11:04:14 -04:00
2025-10-17 21:01:13 +05:30

rules/

Rules within this folder are organized by solution or platform. The structure is flattened out, because nested file hierarchies are hard to navigate and find what you're looking for. Each directory contains several .toml files, and the primary ATT&CK tactic is included in the file name when it's relevant (i.e. windows/execution_via_compiled_html_file.toml)

folder description
. Root directory where rules are stored
apm/ Rules that use Application Performance Monitoring (APM) data sources
cross-platform/ Rules that apply to multiple platforms, such as Windows and Linux
integrations/ Rules organized by Fleet integration
linux/ Rules for Linux or other Unix based operating systems
macos/ Rules for macOS
ml/ Rules that use machine learning jobs (ML)
network/ Rules that use network data sources
promotions/ Rules that promote external alerts into detection engine alerts
windows/ Rules for the Microsoft Windows Operating System

Integration specific rules are stored in the integrations/ directory:

folder integration
aws/ Amazon Web Services (AWS)
azure/ Microsoft Azure
cyberarkpas/ Cyber Ark Privileged Access Security
endpoint/ Elastic Endpoint Security
gcp/ Google Cloud Platform (GCP)
google_workspace/ Google Workspace (formerly GSuite)
o365/ Microsoft Office
okta/ Oka