security-tools/sigma-rules
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19 Commits

Author SHA1 Message Date
Isai 94bb6643fc [Rule Tuning] AWS Cloudtrail Created/Updated/Suspended/Deleted (#5292) 
These Cloudtrail lifecycle rules are performing as expected in telemetry, very low volume. No major changes needed

- updated Descriptions and IGs
- added highlighted fields
- added missing tags
- reduced execution windows
 2025-11-14 02:48:52 -05:00
shashank-elastic 63e91c2f12 Back-porting Version Trimming (#3704) 2024-05-23 00:45:10 +05:30
Mika Ayenson 2c3dbfc039 Revert "Back-porting Version Trimming (#3681)" 
This reverts commit 71d2c59b5c.
 2024-05-22 13:51:46 -05:00
shashank-elastic 71d2c59b5c Back-porting Version Trimming (#3681) 2024-05-23 00:11:50 +05:30
Terrance DeJesus 74312797bf adjust aws rule index patterns and tags (#3595) 2024-04-16 10:08:57 -04:00
Terrance DeJesus 3d57209705 [Rule Tuning] Bump Minimum Stacks for AWS and Okta for Version Control (#3221) 
* adding adjusted Okta rules

* adding adjusted AWS rules

* adding adjusted AWS rules
 2023-10-24 12:51:59 -04:00
Jonhnathan b4c84e8a40 [Security Content] Tags Reform (#2725) 
* Update Tags

* Bump updated date separately to be easy to revert if needed

* Update resource_development_ml_linux_anomalous_compiler_activity.toml

* Apply changes from the discussion

* Update persistence_init_d_file_creation.toml

* Update defense_evasion_timestomp_sysmon.toml

* Update defense_evasion_application_removed_from_blocklist_in_google_workspace.toml

* Update missing Tactic tags

* Update unit tests to match new tags

* Add missing IG tags

* Delete okta_threat_detected_by_okta_threatinsight.toml

* Update command_and_control_google_drive_malicious_file_download.toml

* Update persistence_rc_script_creation.toml

* Mass bump

* Update persistence_shell_activity_by_web_server.toml

* .

---------

Co-authored-by: Mika Ayenson <Mika.ayenson@elastic.co>
Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
 2023-06-22 18:38:56 -03:00
Jonhnathan 38b8311482 [Security Content] Expand Abbreviated Tags (#2414) 
* [Security Content] Expand Abbreviated Tags

* .

* Update privilege_escalation_gcp_kubernetes_rolebindings_created_or_patched.toml

* Apply suggestions from code review

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

* Revert changes to deprecated rules

* Bump updated_date

---------

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
 2023-03-06 17:37:52 -03:00
Jonhnathan 9981cca275 [Security Content] Investigation Guides Line breaks refactor (#2454) 
* [Security Content] Investigation Guides Line breaks refactor (#2412)

* [Security Content] Investigation Guides Line break refactor

* undo updated_date bump on deprecated rules

* Remove duplicated key

* Remove changes to deprecated rules

* Update command_and_control_certutil_network_connection.toml
 2023-01-09 13:28:10 -03:00
Terrance DeJesus b1a689b6fd Revert "[Security Content] Investigation Guides Line breaks refactor (#2412)" (#2453) 
This reverts commit d1481e1a88.
 2023-01-09 10:44:54 -05:00
Jonhnathan d1481e1a88 [Security Content] Investigation Guides Line breaks refactor (#2412) 
* [Security Content] Investigation Guides Line break refactor

* undo updated_date bump on deprecated rules

* Remove duplicated key
 2023-01-09 11:56:39 -03:00
Terrance DeJesus 4312d8c958 [FR] Add Endpoint, APM and Windows Integration Tags to Rules and Supportability (#2429) 
* initial commit

* addressing flake errors

* added apm to _get_packagted_integrations logic

* addressed flake errors

* adjusted integration schema and updated rules to be a list

* updated several rules and removed a unit test

* updated rules with logs-* only index patterns

* Update tests/test_all_rules.py

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

* addressed flake errors

* integration is none is windows, endpoint or apm

* adding rules with accepted incoming changes from main

* fixed tag and tactic alignment errors from unit testing

* adjusted unit testing logic for integration tags; added more exclusion rules

* adjusted test_integration logic to be rule resistent and skip if -8.3

* adjusted comments for unit test skip

* fixed merge conflicts from main

* changing test_integration_tag to remove logic for rule version comparisons

* added integration tag to new rule

* adjusted rules updated_date value

* ignore guided onboarding rule in unit tests

* added integration tag to new rule

Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
 2023-01-04 09:30:07 -05:00
Terrance DeJesus ae4e59ec7d [FR] Update ATT&CK Package to v12.1 (#2422) 
* initial update to v12.1 attack package

* added additional click echo output

* addressed flake errors

* updated rules with refreshed att&ck data

* Update detection_rules/devtools.py

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

Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
 2022-12-16 12:04:20 -05:00
Jonhnathan ac01718bb6 [Rule Tuning] Add tags to flag Sysmon-only rules & Modify Investigation Guide-related tag (#2352) 
* [Rule Tuning] Add tags to flag Sysmon-only rules

* Modify tags

* Revert "Modify tags"

This reverts commit 3d9267d171a41f727bb499501d71d5c4db4f0434.

* Modify tags

* Update test_all_rules.py

* Update test_all_rules.py

* Update test_all_rules.py

* Update test_all_rules.py

* Update test_all_rules.py
 2022-11-18 12:32:27 -03:00
Jonhnathan ec04a39413 [Security Content] Tag rules with robust Investigation Guides (#2297) 2022-09-23 14:20:32 -03:00
Justin Ibarra 46d5e37b76 min_stack all rules to 8.3 (#2259) 
* min_stack all rules to 8.3

* bump date

Co-authored-by: Mika Ayenson <mika.ayenson@elastic.co>
 2022-08-24 10:38:49 -06:00
Jonhnathan 91c00fd442 [Security Content] Add Investigation Guides - Cloud - 3 (#2132) 
* [Security Content] Add Investigation Guides - Cloud - 3

* Apply suggestions from code review

Co-authored-by: Joe Peeples <joe.peeples@elastic.co>

* Update rules/integrations/aws/defense_evasion_cloudtrail_logging_suspended.toml

* update dates

* Apply suggestions from review

Co-authored-by: Joe Peeples <joe.peeples@elastic.co>
 2022-07-27 15:40:09 -03:00
Mika Ayenson a52751494e 2058 add setup field to metadata (#2061) 
* Convert config header to setup in note field
* Parse note field into separate setup and note field with marko gfm
* only validate and parse note on elastic authored rules and add CLI description for new DR_BYPASS_NOTE_VALIDATION_AND_PARSE environment variable

Co-authored-by: brokensound77 <brokensound77@users.noreply.github.com>
 2022-07-18 15:41:32 -04:00
Ross Wolf 1882f4456c [Fleet] Track integrations in folder and metadata (#1372) 
* Track integrations in folder and metadata
* Remove duplicate entry
* Update note and tests
 2021-07-21 15:24:56 -06:00