Commit Graph

5 Commits

Author SHA1 Message Date
Ruben Groenewoud 11769a4be3 [New/Tuning] Several New Linux Rules (#5531)
* [New/Tuning] Several New Linux Rules

* Update collection_potential_video_recording_or_screenshot_activity.toml

* Update discovery_dmidecode_system_discovery.toml

* Update rules/linux/collection_potential_audio_recording_activity.toml

Co-authored-by: Eric Forte <119343520+eric-forte-elastic@users.noreply.github.com>

* Update exfiltration_potential_wget_data_exfiltration.toml

* [New Rule] Linux User or Group Deletion

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Co-authored-by: Eric Forte <119343520+eric-forte-elastic@users.noreply.github.com>
2026-01-08 16:00:50 +01:00
Ruben Groenewoud b13afcdeaa [Rule Tuning] Linux DR Tuning - 8 (#5505)
* [Rule Tuning] Linux DR Tuning - 8

* Revise investigation guide for THC tool downloads

Updated investigation guide to reflect THC tool instead of SSH-IT worm. Enhanced description for clarity.

* Update exfiltration_unusual_file_transfer_utility_launched.toml

* Refine ESQL query for brute force malware detection

Updated the query to include additional fields and modified the conditions for filtering events.

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Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
2026-01-08 10:01:11 +01:00
Ruben Groenewoud 37e18af7a5 [Rule Tuning] Adds Crowdstrike Compatibility to Linux Process Rules (#5232)
* First batch

* Second batch

* Batch 2
2025-11-10 16:03:39 +01:00
shashank-elastic 7175b3ab06 Add investigation guides for detection rules (#4886) 2025-07-08 00:25:42 +05:30
Ruben Groenewoud 0193af2842 [New Rule] Potential Data Exfiltration Through Curl (#4678) 2025-05-06 16:57:59 +05:30