security-tools/sigma-rules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
3,571 Commits 1 Branch 0 Tags
ec791fa67a4e597ef5013fbd2972508fc522ec4d
Commit Graph

8 Commits

Author SHA1 Message Date
Mika Ayenson, PhD 8993d1450b [Rule Tuning] Add Supplemental Mitre Mappings (#5876) 
---------

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
Co-authored-by: eric-forte-elastic <eric.forte@elastic.co>
 2026-04-01 09:12:42 -05:00
Ruben Groenewoud ccd3f70ee8 [Rule Tuning] Linux DR Tuning - 6 (#5497) 
* [Rule Tuning] Linux DR Tuning - 6

* Fix syntax error in discovery_esxi_software_via_grep.toml

* Update discovery_pam_version_discovery.toml

* Update discovery_virtual_machine_fingerprinting.toml

* Revise investigation title for kernel module enumeration

Updated the title of the investigation section to clarify focus on unusual kernel module enumeration.

* Update discovery_port_scanning_activity_from_compromised_host.toml

* Enhance ESQL query for subnet scanning detection

Updated ESQL query to include additional fields and conditions for better analysis of connection attempts from compromised hosts.

* Remove Elastic Endgame data source from rule

---------

Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
 2026-01-08 10:45:32 +01:00
shashank-elastic 059d7efa25 Prep for Release 9.0 (#4550) 2025-03-20 20:32:07 +05:30
Jonhnathan 0268daa17d [Rule Tuning] Tighten Up Elastic Defend Indexes - Linux (#4446) 2025-02-05 15:25:45 -03:00
Mika Ayenson fe8c81d762 [FR] Generate investigation guides (#4358) 2025-01-22 11:17:38 -06:00
Jonhnathan e66bca73e0 [Rule Tuning] Linux 3rd Party EDR Support - Crowdstrike and S1 - 7 (#4349) 
* [Rule Tuning] Linux 3rd Party EDR Support - Crowdstrike and S1 - 7

* Update rules/linux/discovery_process_capabilities.toml

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>

---------

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
 2025-01-09 11:28:21 -03:00
Mika Ayenson b80d8342d6 [Docs | Rule Tuning] Add blog references to rules (#4097) 
* [Docs | Rule Tuning] Add blog references to rules

* Apply suggestions from code review

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Apply suggestions from code review

* Update google_workspace blog references

* add okta blog references

* Update dates

---------

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
 2024-09-25 15:19:20 -05:00
Ruben Groenewoud 6746a421c4 [New Rules] Yum Plugin Creation / Discovery (#3820) 
* [New Rules] Yum Plugin Creation / Discovery

* Update discovery_yum_plugin_detection.toml

* Update and rename discovery_yum_plugin_detection.toml to discovery_yum_dnf_plugin_detection.toml
 2024-06-25 16:14:28 +02:00