sigma-rules

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Ruben Groenewoud c5b64c9fbf [New/Tuning] General API Abuse D4C/K8s Rules (#5591 )

* [New/Tuning] General API Abuse D4C/K8s Rules

* [New Rule] DNS Enumeration Detected via Defend for Containers

* [New Rule] Tool Enumeration Detected via Defend for Containers

* [New Rule] Tool Installation Detected via Defend for Containers

* Service Account File Reads

* [New Rule] Direct Interactive Kubernetes API Request Detected via Defend for Containers

* Rule name update

* [New Rules] D4C K8S MDA API Request Rules

* Add 'tor' to the list of allowed process args

* ++

* ++

* Update rules/integrations/kubernetes/execution_user_exec_to_pod.toml

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>

* Update description

* Update rules/integrations/cloud_defend/execution_tool_installation.toml

Co-authored-by: Mika Ayenson, PhD <Mikaayenson@users.noreply.github.com>

* Update rules/integrations/cloud_defend/execution_tool_installation.toml

Co-authored-by: Mika Ayenson, PhD <Mikaayenson@users.noreply.github.com>

* Update rules/integrations/cloud_defend/execution_tool_installation.toml

* Update non-ecs-schema.json

---------

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
Co-authored-by: Mika Ayenson, PhD <Mikaayenson@users.noreply.github.com>

2026-01-26 16:59:14 +01:00

aws

[Rule Tunings] AWS remove target.entity.id and actor.entity.id fields (#5603 )

2026-01-22 15:01:49 -05:00

aws_bedrock

[Tuning] Add mv_expand for gen_ai.policy.action field (#5296 )

2025-11-11 07:37:40 +05:30

azure

[Rule Tuning] Entra ID OAuth Authorization Code Grant for Unusual User, App, and Resource (#5589 )

2026-01-24 08:51:23 -05:00

azure_openai

[Rule Tuning] Updated ESQL Rules Based on Validation Results (#5151 )