d968f62a5a
[Rule Tuning] Linux DR Tuning - 10 ( #5510 )
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* [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
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Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com >
2026-01-08 09:32:57 +01:00
b996a29451
[Tuning] Diverse Rules Tuning ( #5482 )
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* [Tuning] Diverse Rules Tuning
* Update persistence_shell_profile_modification.toml
* Update defense_evasion_ml_suspicious_windows_event_low_probability.toml
* Update defense_evasion_ml_suspicious_windows_event_high_probability.toml
* Update defense_evasion_ml_suspicious_windows_event_high_probability.toml
* ++
* Update persistence_suspicious_ssh_execution_xzbackdoor.toml
* Update persistence_suspicious_ssh_execution_xzbackdoor.toml
* Update credential_access_potential_linux_ssh_bruteforce_internal.toml
* Update persistence_shell_profile_modification.toml
* Revert "Update credential_access_potential_linux_ssh_bruteforce_internal.toml"
This reverts commit bad889a30d3f4a028de2b6624307f75b279a205b.
* Update persistence_web_server_sus_destination_port.toml
* Update defense_evasion_ml_suspicious_windows_event_high_probability.toml
* Update defense_evasion_ml_suspicious_windows_event_low_probability.toml
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Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com >
Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com >
2025-12-18 15:30:12 +00:00
4c984b0ed5
[Rule Tuning] Potential Execution via XZBackdoor ( #5318 )
2025-11-17 09:50:33 +01:00
0268daa17d
[Rule Tuning] Tighten Up Elastic Defend Indexes - Linux ( #4446 )
2025-02-05 15:25:45 -03:00
fe8c81d762
[FR] Generate investigation guides ( #4358 )
2025-01-22 11:17:38 -06:00
b309bcb7ae
[Rule Tuning] Q2 Linux DR Tuning - Part 5 ( #4166 )
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* [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
b80d8342d6
[Docs | Rule Tuning] Add blog references to rules ( #4097 )
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* [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
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Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com >
2024-09-25 15:19:20 -05:00
e30dc312e4
[Tuning] Potential Execution via XZBackdoor ( #4053 )
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* Update persistence_suspicious_ssh_execution_xzbackdoor.toml
* Update persistence_suspicious_ssh_execution_xzbackdoor.toml
2024-09-05 20:13:32 +01:00
63e91c2f12
Back-porting Version Trimming ( #3704 )
2024-05-23 00:45:10 +05:30
2c3dbfc039
Revert "Back-porting Version Trimming ( #3681 )"
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This reverts commit 71d2c59b5c
2024-05-22 13:51:46 -05:00
71d2c59b5c
Back-porting Version Trimming ( #3681 )
2024-05-23 00:11:50 +05:30
f2490007e8
[New] Potential Execution via XZBackdoor ( #3555 )
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* [New] Potential Execution via XZBackdoor
* Update rules/linux/persistence_suspicious_ssh_execution_xzbackdoor.toml
Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com >
* Update rules/linux/persistence_suspicious_ssh_execution_xzbackdoor.toml
Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com >
* Update persistence_suspicious_ssh_execution_xzbackdoor.toml
* Update persistence_suspicious_ssh_execution_xzbackdoor.toml
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Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com >
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com >
2024-04-02 05:15:04 +01:00
Ruben Groenewoud