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
6626475119
[Rule Tuning] Several Community DR Issues ( #5615 )
...
* [Rule Tuning] Suspicious Network Connection via systemd
* [Rule Tuning] Systemd-udevd Rule File Creation
* ++
2026-01-26 17:08:49 +01:00
Ruben Groenewoud
d968f62a5a
[Rule Tuning] Linux DR Tuning - 10 ( #5510 )
...
* [Rule Tuning] Linux DR Tuning - 10
* Update persistence_udev_rule_creation.toml
* Refactor ESQL query for Linux process events
* Refactor query in persistence_web_server_sus_command_execution rule
Removed unnecessary fields from the query and added new fields for event dataset and data stream namespace.
* Update persistence_systemd_netcon.toml
* Update persistence_web_server_sus_child_spawned.toml
* Refactor process.parent.name conditions in TOML file
* Update persistence_web_server_unusual_command_execution.toml
* Update persistence_web_server_unusual_command_execution.toml
---------
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com >
2026-01-08 09:32:57 +01:00
Ruben Groenewoud
2b1a4acae0
[Rule Tuning] Suspicious Network Connection via systemd ( #5432 )
2025-12-12 13:28:47 +01:00
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
Ruben Groenewoud
b309bcb7ae
[Rule Tuning] Q2 Linux DR Tuning - Part 5 ( #4166 )
...
* [Rule Tuning] Q2 Linux DR Tuning - Part 5
* Update persistence_suspicious_ssh_execution_xzbackdoor.toml
* Update persistence_rpm_package_installation_from_unusual_parent.toml
2024-10-18 17:02:26 +02:00
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
Ruben Groenewoud
9f8638a004
[Tuning] event.action and event.type change ( #3495 )
...
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com >
2024-03-13 10:11:21 +01:00
Jonhnathan
458e67918a
[Security Content] Small tweaks on the setup guides ( #3308 )
...
* [Security Content] Small tweaks on the setup guides
* Additional Fixes
* Avoid touching deprecated rules
2024-03-11 09:09:40 -03:00
Ruben Groenewoud
4f303ab77e
[New Rule] Suspicious Network Connection via systemd ( #3420 )
...
* [New Rule] Network Connection via systemd
* Removed space from description
* Added updated query
2024-02-06 10:19:42 +01:00