Files
sigma-rules/rules
Samirbous 88e0b14709 [Tuning] ESQL Dynamic unique value fields (#5569)
* [Tuning] Extract dynamic field with 1 value to ECS fields for alerts exclusion

Extract dynamic field with 1 value to ECS fields for alerts exclusion:

Esql.host_id_values -> host.is
Esql.agent_id_values -> agent.id
Esql.host_name_values -> host.name

* Update multiple_alerts_by_host_ip_and_source_ip.toml

* Update newly_observed_elastic_defend_alert.toml

* Update defense_evasion_base64_decoding_activity.toml

* Update discovery_subnet_scanning_activity_from_compromised_host.toml

* Update persistence_web_server_sus_command_execution.toml

* Update persistence_web_server_sus_child_spawned.toml

* Update rules/cross-platform/multiple_alerts_elastic_defend_netsecurity_by_host.toml

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

* Update rules/linux/impact_potential_bruteforce_malware_infection.toml

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

* Update rules/linux/command_and_control_frequent_egress_netcon_from_sus_executable.toml

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

* Apply suggestions from code review

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

* Update rules/cross-platform/multiple_alerts_elastic_defend_netsecurity_by_host.toml

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

* Update rules/cross-platform/newly_observed_elastic_defend_alert.toml

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

* Update rules/cross-platform/newly_observed_elastic_detection_rule.toml

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

* Update rules/windows/credential_access_rare_webdav_destination.toml

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

* Update credential_access_rare_webdav_destination.toml

---------

Co-authored-by: Mika Ayenson, PhD <Mikaayenson@users.noreply.github.com>
2026-01-26 16:34:16 +00:00
..

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