Files

T

Ruben Groenewoud 7c03840737 [New Rules] Misc. D4C Rules re: (un)Authenticated API Access (#5661 )

* Updated kubernetes.audit.requestObject.spec.containers.image type of text to Keyword

* [New Rules] Misc. D4C Rules related to (un)authenticated API Access

* Apply suggestion from @Aegrah

* [New Rule] Kubelet Certificate File Access Detected via Defend for Containers

* [New Rule] Kubeletctl Execution Detected via Defend for Containers

* [New Rule] Potential Kubeletctl Execution Detected via Defend for Containers

* [New Rule] Kubernetes Potential Endpoint Permission Enumeration Attempt Detected

* [New Rule] Kubernetes Potential Endpoint Permission Enumeration Attempt by Anonymous User Detected

* [New Rule] Kubernetes Anonymous User Create/Update/Patch Pods Request

* [New Rule] Potential Cluster Enumeration via jq Detected via Defend for Containers

* Apply suggestion from @Aegrah

* Update execution_kubeletctl_execution.toml

2026-02-04 09:58:42 +01:00

_deprecated

[New Rules] Reintroduction of Defend for Containers (D4C) Ruleset (#5561 )

2026-01-26 16:37:34 +01:00

apm

[FR] Generate investigation guides (#4358 )

2025-01-22 11:17:38 -06:00

cross-platform

Update impact_hosts_file_modified.toml (#5655 )

2026-01-29 17:02:14 +00:00

integrations

[New Rules] Misc. D4C Rules re: (un)Authenticated API Access (#5661 )

2026-02-04 09:58:42 +01:00

linux

[Tuning] ESQL Dynamic unique value fields (#5569 )

2026-01-26 16:34:16 +00:00

macos

[Rule Tuning] Mythic C2 AzureBlob Profile Endpoints (#5663 )

2026-02-03 09:38:14 -05:00

add mitre attack rules for ML job rules, bump dates (#5333 )

2025-12-01 15:48:59 -06:00

network

[New Rule] Fortigate (FG-IR-26-060) Detections (#5641 )

2026-01-30 10:16:34 -05:00

promotions

[New] Multiple Vulnerabilities by Asset via Wiz (#5598 )

2026-01-26 17:26:17 +00:00

threat_intel

[Rule Tuning] Reduce Severity from Critical to High (#4637 )

2025-05-06 21:37:47 +05:30

windows

[Rule Tuning] Mythic C2 AzureBlob Profile Endpoints (#5663 )

2026-02-03 09:38:14 -05:00

README.md

[New Rule] Endpoint Security Behavior Protection (#1440 )

2021-08-25 09:56:59 -06:00

README.md

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