44f69a586b
[Rule Tuning] Add Supplemental Mitre Mappings ( #5876 )
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---------
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 >
Removed changes from:
- rules/cross-platform/command_and_control_kubectl_networking_modification.toml
- rules/cross-platform/defense_evasion_potential_kubectl_impersonation.toml
- rules/cross-platform/defense_evasion_potential_kubectl_masquerading.toml
- rules/cross-platform/discovery_kubectl_permission_discovery.toml
- rules/cross-platform/execution_d4c_k8s_mda_direct_interactive_kubernetes_api_request_by_usual_utilities.toml
- rules/cross-platform/execution_d4c_k8s_mda_forbidden_direct_interactive_kubernetes_api_request.toml
- rules/cross-platform/execution_d4c_k8s_mda_kubernetes_api_activity_by_unusual_utilities.toml
- rules/cross-platform/execution_d4c_k8s_mda_service_account_token_access_followed_by_kubernetes_api_request.toml
- rules/cross-platform/execution_kubernetes_direct_api_request_via_curl_or_wget.toml
- rules/integrations/azure/ml_azure_rare_method_by_city.toml
- rules/integrations/azure/ml_azure_rare_method_by_country.toml
- rules/integrations/azure/ml_azure_rare_method_by_user.toml
- rules/integrations/cloud_defend/command_and_control_curl_socks_proxy_detected_inside_container.toml
- rules/integrations/cloud_defend/command_and_control_interactive_file_download_from_internet.toml
- rules/integrations/cloud_defend/command_and_control_tunneling_and_port_forwarding.toml
- rules/integrations/cloud_defend/credential_access_cloud_creds_search_inside_a_container.toml
- rules/integrations/cloud_defend/credential_access_collection_sensitive_files_compression_inside_a_container.toml
- rules/integrations/cloud_defend/credential_access_sensitive_keys_or_passwords_search_inside_a_container.toml
- rules/integrations/cloud_defend/credential_access_service_account_token_or_cert_read.toml
- rules/integrations/cloud_defend/defense_evasion_decoded_payload_piped_to_interpreter.toml
- rules/integrations/cloud_defend/defense_evasion_file_creation_execution_deletion_cradle.toml
- rules/integrations/cloud_defend/defense_evasion_interactive_process_execution_from_suspicious_directory.toml
- rules/integrations/cloud_defend/defense_evasion_ld_preload_shared_object_modified_inside_a_container.toml
- rules/integrations/cloud_defend/defense_evasion_potential_evasion_via_encoded_payload.toml
- rules/integrations/cloud_defend/discovery_dns_enumeration.toml
- rules/integrations/cloud_defend/discovery_environment_enumeration.toml
- rules/integrations/cloud_defend/discovery_kubelet_certificate_file_access.toml
- rules/integrations/cloud_defend/discovery_kubelet_pod_discovery_via_builtin_utilities.toml
- rules/integrations/cloud_defend/discovery_privilege_boundary_enumeration_from_interactive_process.toml
- rules/integrations/cloud_defend/discovery_service_account_namespace_read.toml
- rules/integrations/cloud_defend/discovery_suspicious_network_tool_launched_inside_a_container.toml
- rules/integrations/cloud_defend/execution_container_management_binary_launched_inside_a_container.toml
- rules/integrations/cloud_defend/execution_direct_interactive_kubernetes_api_request.toml
- rules/integrations/cloud_defend/execution_interactive_file_creation_in_system_binary_locations.toml
- rules/integrations/cloud_defend/execution_kubeletctl_execution.toml
- rules/integrations/cloud_defend/execution_netcat_listener_established_inside_a_container.toml
- rules/integrations/cloud_defend/execution_payload_downloaded_and_piped_to_shell.toml
- rules/integrations/cloud_defend/execution_potential_direct_kubelet_access_via_process_args.toml
- rules/integrations/cloud_defend/execution_suspicious_file_made_executable_via_chmod_inside_a_container.toml
- rules/integrations/cloud_defend/execution_suspicious_interactive_interpreter_command_execution.toml
- rules/integrations/cloud_defend/execution_tool_installation.toml
- rules/integrations/cloud_defend/persistence_modification_of_persistence_relevant_files.toml
- rules/integrations/cloud_defend/persistence_ssh_authorized_keys_modification_inside_a_container.toml
- rules/integrations/cloud_defend/persistence_suspicious_echo_or_printf_execution.toml
- rules/integrations/cloud_defend/persistence_suspicious_webserver_child_process_execution.toml
- rules/integrations/cloud_defend/privilege_escalation_debugfs_launched_inside_a_privileged_container.toml
- rules/integrations/cloud_defend/privilege_escalation_potential_container_escape_via_modified_release_agent_file.toml
- rules/integrations/gcp/ml_gcp_rare_method_by_city.toml
- rules/integrations/gcp/ml_gcp_rare_method_by_country.toml
- rules/integrations/gcp/ml_gcp_rare_method_by_user.toml
- rules/linux/discovery_docker_socket_discovery.toml
- rules/linux/discovery_kubeconfig_file_discovery.toml
- rules/linux/execution_kubectl_apply_pod_from_url.toml
- rules/linux/lateral_movement_kubeconfig_file_activity.toml
- rules/linux/persistence_kubernetes_sensitive_file_activity.toml
- rules_building_block/discovery_kubectl_workload_and_cluster_discovery.toml
(selectively cherry picked from commit 8993d1450b
2026-04-01 14:15:58 +00:00
49060cbd55
[Rule Tuning] Linux DR Tuning - 9 ( #5508 )
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* [Rule Tuning] Linux DR Tuning - 9
* Update rules/linux/persistence_apt_package_manager_file_creation.toml
* Fix formatting in persistence_boot_file_copy.toml
* Update persistence_chkconfig_service_add.toml
* Change user.id values to string format in TOML
* Fix condition for Java process working directory
* Fix logical operator in OpenSSL passwd hash rule
* Fix syntax for working_directory check
* Fix condition for original file name check
* Update persistence_web_server_unusual_command_execution.toml
* Add cloud CLI tools to persistence rules
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Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com >
(cherry picked from commit a973da1a6b
2026-01-07 15:22:26 +00:00
6d406651fd
[Rule Tuning] Shared Object Created or Changed by Previously Unknown … ( #5469 )
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* [Rule Tuning] Shared Object Created or Changed by Previously Unknown Process
* Update rules/linux/persistence_shared_object_creation.toml
Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com >
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Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com >
(cherry picked from commit 5bc834bfc6
2025-12-19 13:36:11 +00:00
05c9f6bbdb
[FN Tuning] Shared Object Created or Changed by Previously Unknown Pr… ( #4529 )
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* [FN Tuning] Shared Object Created or Changed by Previously Unknown Process
* Update process exclusions in TOML file
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Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com >
Co-authored-by: shashank-elastic <91139415+shashank-elastic@users.noreply.github.com >
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com >
Co-authored-by: Eric Forte <119343520+eric-forte-elastic@users.noreply.github.com >
2025-04-08 18:19:18 +02:00
818467f132
Replace master doc URLs with current ( #4439 )
2025-02-03 21:27:50 +05:30
6b84542093
[Rule Tuning] Linux DR Tuning - Part 5 ( #4422 )
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* [Rule Tuning] Linux DR Tuning - Part 5
* Update rules/linux/persistence_xdg_autostart_netcon.toml
2025-02-03 13:53:53 +01:00
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
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
458e67918a
[Security Content] Small tweaks on the setup guides ( #3308 )
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* [Security Content] Small tweaks on the setup guides
* Additional Fixes
* Avoid touching deprecated rules
2024-03-11 09:09:40 -03:00
9c4ba4559d
[Tuning] Linux DR Tuning - Part 12 ( #3464 )
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* [Tuning] Linux DR Tuning - Part 12
* Update persistence_shared_object_creation.toml
* Update privilege_escalation_dac_permissions.toml
* Update privilege_escalation_enlightenment_window_manager.toml
* Update privilege_escalation_enlightenment_window_manager.toml
* Min stack rule-bending test
* formatting fix
* Revert "Merge branch 'linux-dr-tuning-12' of https://github.com/elastic/detection-rules into linux-dr-tuning-12"
This reverts commit 0170cddd9029d4a7476029d4a7476048036388+DefSecSentinel@users.noreply.github.com >
2024-03-07 18:09:38 +01:00
26747aa8a4
[Security Content] Add Investigation Guides to Linux Persistence Rules - 2 ( #3350 )
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* [Security Content] Add IGs to Persistence - 2
* [Security Content] Add IGs to Persistence - 2
* fixes
* fix
* added ig note
2024-01-20 19:36:32 +01:00
6c91c1597d
[Rule Tuning] Linux DR Tuning - Part 3 ( #3322 )
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* [Rule Tuning] Linux DR Tuning - Part 3
* small fix
* typo
* coffee
* Update persistence_cron_job_creation.toml
* Update persistence_shared_object_creation.toml
2024-01-08 10:16:44 +01:00
d52546eee5
Enhance Setup Guide information ( #3256 )
2023-11-03 19:05:29 +05:30
020fff3aea
[Rule Tuning] Linux Rules ( #3092 )
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* [Rule Tuning] [WIP] Linux DR
* Update defense_evasion_binary_copied_to_suspicious_directory.toml
* Fixed tag
* Added additional tuning
* unit test fix
* Additional tuning
* tuning
* added max signals
* Added max_signals=1 to brute force rules
* Cross-Platform Tuning
* Small fix
* new_terms conversion
* typo
* new_terms conversion
* Ransomware rule tuning
* performance tuning
* new_terms conversion for auditd_manager
* tune
* Need coffee
* kql/eql stuff
* formatting improvement
* new_terms sudo hijacking conversion
* exclusion
* Deprecations that were added last tuning
* Deprecations that were added last tuning
* Increased max timespan for brute force rules
* version bump
* added domain tag
* Two tunings
* More tuning
* Additional tuning
* updated_date bump
* query optimization
* Tuning
* Readded the exclusions for this one
* Changed int comparison
* Some tunings
* Update persistence_systemd_scheduled_timer_created.toml
* Update rules/linux/privilege_escalation_ld_preload_shared_object_modif.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com >
* [New Rule] Potential curl CVE-2023-38545 Exploitation
* Revert "[New Rule] Potential curl CVE-2023-38545 Exploitation"
This reverts commit 9c04d1b53d1106b5d2eb5ff510757f59296946+imays11@users.noreply.github.com >
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com >
2023-10-23 16:28:58 +02:00
7254c582c5
Move Setup information into setup filed ( #3206 )
2023-10-23 19:28:18 +05:30
5a98208b53
Setup information for Linux Rules - Set6 ( #3189 )
2023-10-17 19:33:07 +05:30
4233fef238
[Security Content] Include "Data Source: Elastic Defend" tag ( #3002 )
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* win folder
* Other folders
* Update test_all_rules.py
* .
* updated missing elastic defend tags
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Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co >
2023-09-05 14:22:01 -04:00
a7ff449fbc
[Rule Tuning] Some Tunings of several 8.9 rules ( #2985 )
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* [Rule Tuning] Doing some quick tunings
* updated_date bump
* Update rules/linux/discovery_linux_modprobe_enumeration.toml
* Update rules/linux/discovery_linux_modprobe_enumeration.toml
* Update rules/linux/discovery_linux_sysctl_enumeration.toml
* Update rules/linux/persistence_init_d_file_creation.toml
* Update rules/linux/persistence_rc_script_creation.toml
* Update rules/linux/persistence_shared_object_creation.toml
* deprecate rule
* deprecate rule
* Update execution_abnormal_process_id_file_created.toml
* Update discovery_kernel_module_enumeration_via_proc.toml
* Update discovery_linux_modprobe_enumeration.toml
* Update execution_remote_code_execution_via_postgresql.toml
* Update discovery_potential_syn_port_scan_detected.toml
* Added 2 tunings, sorry I missed those..
* One more tune
* Update discovery_suspicious_proc_enumeration.toml
2023-08-03 15:25:33 +02:00
aaa4ce2ea0
[BUG] test_all_rule_queries_optimized does not run on rules ( #2823 )
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* Fixed kql -> kuery in test_all_rule_queries_opt...
* all queries optimized
* manually reconciled all rules that failed due to toml escaped chars
* merge rules from main
* Rules needing optimization
* Fix optimized note
* fix another note
* another note fix
* fixing whitespace
* Updated for readability
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Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co >
Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com >
2023-06-23 10:58:31 -04:00
b4c84e8a40
[Security Content] Tags Reform ( #2725 )
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* 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
* .
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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
b4a218ed1c
[New Rule] Shared Object Created ( #2848 )
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* [New Rule] Shared Object Created or Changed
* Removed sub technique
* Update rules/linux/persistence_shared_object_creation.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com >
* changed description slightly
* Update rules/linux/persistence_shared_object_creation.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com >
* Update rules/linux/persistence_shared_object_creation.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com >
* added T1574.006
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Co-authored-by: Isai <59296946+imays11@users.noreply.github.com >
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com >
2023-06-13 22:51:07 +02:00
Mika Ayenson, PhD