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Merged
merged 5 commits into from
Feb 3, 2025
Merged

Replace master doc URLs with current #4439

merged 5 commits into from
Feb 3, 2025

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@shashank-elastic
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@shashank-elastic shashank-elastic commented Feb 3, 2025 •
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Pull Request

Issue link(s): Creating a PR for the document fix from reference PR - #4433

Summary - What I changed

How To Test

Checklist

  • Added a label for the type of pr: bug, enhancement, schema, maintenance, Rule: New, Rule: Deprecation, Rule: Tuning, Hunt: New, or Hunt: Tuning so guidelines can be generated
  • Added the meta:rapid-merge label if planning to merge within 24 hours
  • Secret and sensitive material has been managed correctly
  • Automated testing was updated or added to match the most common scenarios
  • Documentation and comments were added for features that require explanation

Contributor checklist

@shashank-elastic shashank-elastic added Rule: Tuning tweaking or tuning an existing rule meta:rapid-merge labels Feb 3, 2025
@shashank-elastic shashank-elastic self-assigned this Feb 3, 2025
@shashank-elastic shashank-elastic marked this pull request as ready for review February 3, 2025 14:31
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github-actions bot commented Feb 3, 2025

Rule: Tuning - Guidelines

These guidelines serve as a reminder set of considerations when tuning an existing rule.

Documentation and Context

  • Detailed description of the suggested changes.
  • Provide example JSON data or screenshots.
  • Provide evidence of reducing benign events mistakenly identified as threats (False Positives).
  • Provide evidence of enhancing detection of true threats that were previously missed (False Negatives).
  • Provide evidence of optimizing resource consumption and execution time of detection rules (Performance).
  • Provide evidence of specific environment factors influencing customized rule tuning (Contextual Tuning).
  • Provide evidence of improvements made by modifying sensitivity by changing alert triggering thresholds (Threshold Adjustments).
  • Provide evidence of refining rules to better detect deviations from typical behavior (Behavioral Tuning).
  • Provide evidence of improvements of adjusting rules based on time-based patterns (Temporal Tuning).
  • Provide reasoning of adjusting priority or severity levels of alerts (Severity Tuning).
  • Provide evidence of improving quality integrity of our data used by detection rules (Data Quality).
  • Ensure the tuning includes necessary updates to the release documentation and versioning.

Rule Metadata Checks

  • updated_date matches the date of tuning PR merged.
  • min_stack_version should support the widest stack versions.
  • name and description should be descriptive and not include typos.
  • query should be inclusive, not overly exclusive. Review to ensure the original intent of the rule is maintained.

Testing and Validation

  • Validate that the tuned rule's performance is satisfactory and does not negatively impact the stack.
  • Ensure that the tuned rule has a low false positive rate.

@shashank-elastic shashank-elastic mentioned this pull request Feb 3, 2025
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@botelastic botelastic bot added bbr Building Block Rules Domain: Cloud Workloads Domain: Endpoint Integration: AWS AWS related rules Integration: Okta okta related rules ML machine learning related rule OS: Linux OS: macOS OS: Windows windows related rules python Internal python for the repository labels Feb 3, 2025
@shashank-elastic shashank-elastic removed Integration: AWS AWS related rules Domain: Cloud Workloads OS: Linux OS: macOS ML machine learning related rule Integration: Okta okta related rules labels Feb 3, 2025
@shashank-elastic shashank-elastic added patch and removed OS: Windows windows related rules Domain: Endpoint python Internal python for the repository bbr Building Block Rules labels Feb 3, 2025
@botelastic botelastic bot added bbr Building Block Rules Domain: Cloud Workloads Domain: Endpoint Integration: AWS AWS related rules Integration: Okta okta related rules ML machine learning related rule OS: Linux OS: macOS OS: Windows windows related rules python Internal python for the repository labels Feb 3, 2025
@eric-forte-elastic
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Just as a note, before this merges I think we need to announce a maintenance window or is that no longer the case?

#4433 (review)

@shashank-elastic
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Just as a note, before this merges I think we need to announce a maintenance window or is that no longer the case?

#4433 (review)

@eric-forte-elastic yes we need to announce a maintenance window

Mikaayenson
Mikaayenson approved these changes Feb 3, 2025
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lgtm. remember we need to open a maintenance window for backport fixes.

@shashank-elastic shashank-elastic merged commit 818467f into main Feb 3, 2025
12 checks passed
@shashank-elastic shashank-elastic deleted the fix_master_links branch February 3, 2025 15:57
eric-forte-elastic pushed a commit that referenced this pull request Feb 3, 2025
@shashank-elastic @eric-forte-elastic
Replace master doc URLs with current (#4439)
b4102a6 
Removed changes from:
- rules/integrations/aws/impact_s3_object_encryption_with_external_key.toml
- rules/integrations/aws/persistence_iam_user_created_access_keys_for_another_user.toml
- rules/integrations/aws/privilege_escalation_iam_administratoraccess_policy_attached_to_group.toml
- rules/integrations/aws/privilege_escalation_iam_administratoraccess_policy_attached_to_role.toml
- rules/integrations/aws/privilege_escalation_iam_administratoraccess_policy_attached_to_user.toml
- rules/integrations/okta/defense_evasion_first_occurence_public_app_client_credential_token_exchange.toml
- rules/linux/command_and_control_linux_proxychains_activity.toml
- rules/linux/command_and_control_linux_ssh_x11_forwarding.toml
- rules/linux/command_and_control_linux_suspicious_proxychains_activity.toml
- rules/linux/command_and_control_linux_tunneling_and_port_forwarding.toml
- rules/linux/command_and_control_tunneling_via_earthworm.toml
- rules/linux/persistence_chkconfig_service_add.toml
- rules/linux/persistence_dynamic_linker_backup.toml
- rules/linux/persistence_init_d_file_creation.toml
- rules/linux/persistence_insmod_kernel_module_load.toml
- rules/linux/persistence_kde_autostart_modification.toml
- rules/linux/persistence_kworker_file_creation.toml
- rules/linux/persistence_linux_backdoor_user_creation.toml
- rules/linux/persistence_linux_shell_activity_via_web_server.toml
- rules/linux/persistence_linux_user_added_to_privileged_group.toml
- rules/linux/persistence_message_of_the_day_execution.toml
- rules/linux/persistence_setuid_setgid_capability_set.toml
- rules/ml/persistence_ml_rare_process_by_host_windows.toml
- rules/ml/persistence_ml_windows_anomalous_process_all_hosts.toml
- rules/ml/persistence_ml_windows_anomalous_process_creation.toml
- rules/windows/command_and_control_certreq_postdata.toml
- rules/windows/command_and_control_remote_file_copy_desktopimgdownldr.toml
- rules/windows/command_and_control_remote_file_copy_mpcmdrun.toml
- rules/windows/command_and_control_remote_file_copy_scripts.toml
- rules/windows/command_and_control_teamviewer_remote_file_copy.toml
- rules/windows/credential_access_bruteforce_admin_account.toml
- rules/windows/credential_access_bruteforce_multiple_logon_failure_followed_by_success.toml
- rules/windows/credential_access_bruteforce_multiple_logon_failure_same_srcip.toml
- rules/windows/credential_access_copy_ntds_sam_volshadowcp_cmdline.toml
- rules/windows/credential_access_credential_dumping_msbuild.toml
- rules/windows/credential_access_kerberoasting_unusual_process.toml
- rules/windows/credential_access_lsass_memdump_file_created.toml
- rules/windows/credential_access_lsass_memdump_handle_access.toml
- rules/windows/credential_access_persistence_network_logon_provider_modification.toml
- rules/windows/credential_access_suspicious_comsvcs_imageload.toml
- rules/windows/credential_access_wireless_creds_dumping.toml
- rules/windows/defense_evasion_adding_the_hidden_file_attribute_with_via_attribexe.toml
- rules/windows/defense_evasion_amsi_bypass_dllhijack.toml
- rules/windows/defense_evasion_amsi_bypass_powershell.toml
- rules/windows/defense_evasion_code_signing_policy_modification_builtin_tools.toml
- rules/windows/defense_evasion_code_signing_policy_modification_registry.toml
- rules/windows/defense_evasion_execution_lolbas_wuauclt.toml
- rules/windows/defense_evasion_execution_msbuild_started_renamed.toml
- rules/windows/defense_evasion_from_unusual_directory.toml
- rules/windows/defense_evasion_masquerading_renamed_autoit.toml
- rules/windows/defense_evasion_masquerading_werfault.toml
- rules/windows/defense_evasion_misc_lolbin_connecting_to_the_internet.toml
- rules/windows/defense_evasion_msbuild_making_network_connections.toml
- rules/windows/defense_evasion_network_connection_from_windows_binary.toml
- rules/windows/defense_evasion_posh_assembly_load.toml
- rules/windows/defense_evasion_posh_compressed.toml
- rules/windows/defense_evasion_rundll32_no_arguments.toml
- rules/windows/defense_evasion_suspicious_certutil_commands.toml
- rules/windows/defense_evasion_suspicious_process_access_direct_syscall.toml
- rules/windows/defense_evasion_suspicious_short_program_name.toml
- rules/windows/defense_evasion_suspicious_zoom_child_process.toml
- rules/windows/defense_evasion_system_critical_proc_abnormal_file_activity.toml
- rules/windows/defense_evasion_unusual_ads_file_creation.toml
- rules/windows/defense_evasion_via_filter_manager.toml
- rules/windows/discovery_privileged_localgroup_membership.toml
- rules/windows/execution_command_prompt_connecting_to_the_internet.toml
- rules/windows/execution_command_shell_started_by_svchost.toml
- rules/windows/execution_from_unusual_path_cmdline.toml
- rules/windows/execution_html_help_executable_program_connecting_to_the_internet.toml
- rules/windows/execution_posh_hacktool_functions.toml
- rules/windows/execution_posh_portable_executable.toml
- rules/windows/execution_posh_psreflect.toml
- rules/windows/execution_register_server_program_connecting_to_the_internet.toml
- rules/windows/execution_via_compiled_html_file.toml
- rules/windows/lateral_movement_remote_services.toml
- rules/windows/persistence_adobe_hijack_persistence.toml
- rules/windows/persistence_appinitdlls_registry.toml
- rules/windows/persistence_evasion_registry_startup_shell_folder_modified.toml
- rules/windows/persistence_powershell_profiles.toml
- rules/windows/persistence_priv_escalation_via_accessibility_features.toml
- rules/windows/persistence_service_windows_service_winlog.toml
- rules/windows/persistence_startup_folder_file_written_by_suspicious_process.toml
- rules/windows/persistence_startup_folder_scripts.toml
- rules/windows/persistence_suspicious_image_load_scheduled_task_ms_office.toml
- rules/windows/persistence_system_shells_via_services.toml
- rules/windows/persistence_time_provider_mod.toml
- rules/windows/persistence_via_update_orchestrator_service_hijack.toml
- rules/windows/privilege_escalation_named_pipe_impersonation.toml
- rules/windows/privilege_escalation_posh_token_impersonation.toml
- rules/windows/privilege_escalation_service_control_spawned_script_int.toml
- rules/windows/privilege_escalation_uac_bypass_event_viewer.toml
- rules/windows/privilege_escalation_uac_bypass_mock_windir.toml
- rules/windows/privilege_escalation_uac_bypass_winfw_mmc_hijack.toml
- rules/windows/privilege_escalation_unusual_parentchild_relationship.toml
- rules_building_block/command_and_control_certutil_network_connection.toml

(selectively cherry picked from commit 818467f)
eric-forte-elastic pushed a commit that referenced this pull request Feb 3, 2025
@shashank-elastic @eric-forte-elastic
Replace master doc URLs with current (#4439)
8696670 
Removed changes from:
- rules/integrations/okta/defense_evasion_first_occurence_public_app_client_credential_token_exchange.toml
- rules/ml/persistence_ml_rare_process_by_host_windows.toml
- rules/ml/persistence_ml_windows_anomalous_process_all_hosts.toml
- rules/ml/persistence_ml_windows_anomalous_process_creation.toml
- rules/windows/command_and_control_certreq_postdata.toml
- rules/windows/command_and_control_remote_file_copy_desktopimgdownldr.toml
- rules/windows/command_and_control_remote_file_copy_mpcmdrun.toml
- rules/windows/command_and_control_remote_file_copy_scripts.toml
- rules/windows/credential_access_bruteforce_admin_account.toml
- rules/windows/credential_access_bruteforce_multiple_logon_failure_followed_by_success.toml
- rules/windows/credential_access_bruteforce_multiple_logon_failure_same_srcip.toml
- rules/windows/credential_access_copy_ntds_sam_volshadowcp_cmdline.toml
- rules/windows/credential_access_credential_dumping_msbuild.toml
- rules/windows/credential_access_lsass_memdump_file_created.toml
- rules/windows/credential_access_lsass_memdump_handle_access.toml
- rules/windows/credential_access_persistence_network_logon_provider_modification.toml
- rules/windows/credential_access_suspicious_comsvcs_imageload.toml
- rules/windows/credential_access_wireless_creds_dumping.toml
- rules/windows/defense_evasion_adding_the_hidden_file_attribute_with_via_attribexe.toml
- rules/windows/defense_evasion_amsi_bypass_dllhijack.toml
- rules/windows/defense_evasion_amsi_bypass_powershell.toml
- rules/windows/defense_evasion_code_signing_policy_modification_builtin_tools.toml
- rules/windows/defense_evasion_code_signing_policy_modification_registry.toml
- rules/windows/defense_evasion_execution_lolbas_wuauclt.toml
- rules/windows/defense_evasion_execution_msbuild_started_renamed.toml
- rules/windows/defense_evasion_from_unusual_directory.toml
- rules/windows/defense_evasion_masquerading_renamed_autoit.toml
- rules/windows/defense_evasion_masquerading_werfault.toml
- rules/windows/defense_evasion_misc_lolbin_connecting_to_the_internet.toml
- rules/windows/defense_evasion_msbuild_making_network_connections.toml
- rules/windows/defense_evasion_network_connection_from_windows_binary.toml
- rules/windows/defense_evasion_posh_assembly_load.toml
- rules/windows/defense_evasion_posh_compressed.toml
- rules/windows/defense_evasion_rundll32_no_arguments.toml
- rules/windows/defense_evasion_suspicious_certutil_commands.toml
- rules/windows/defense_evasion_suspicious_process_access_direct_syscall.toml
- rules/windows/defense_evasion_suspicious_short_program_name.toml
- rules/windows/defense_evasion_suspicious_zoom_child_process.toml
- rules/windows/defense_evasion_system_critical_proc_abnormal_file_activity.toml
- rules/windows/defense_evasion_unusual_ads_file_creation.toml
- rules/windows/defense_evasion_via_filter_manager.toml
- rules/windows/discovery_privileged_localgroup_membership.toml
- rules/windows/execution_command_prompt_connecting_to_the_internet.toml
- rules/windows/execution_command_shell_started_by_svchost.toml
- rules/windows/execution_from_unusual_path_cmdline.toml
- rules/windows/execution_html_help_executable_program_connecting_to_the_internet.toml
- rules/windows/execution_posh_hacktool_functions.toml
- rules/windows/execution_posh_portable_executable.toml
- rules/windows/execution_posh_psreflect.toml
- rules/windows/execution_register_server_program_connecting_to_the_internet.toml
- rules/windows/execution_via_compiled_html_file.toml
- rules/windows/lateral_movement_remote_services.toml
- rules/windows/persistence_adobe_hijack_persistence.toml
- rules/windows/persistence_appinitdlls_registry.toml
- rules/windows/persistence_evasion_registry_startup_shell_folder_modified.toml
- rules/windows/persistence_powershell_profiles.toml
- rules/windows/persistence_priv_escalation_via_accessibility_features.toml
- rules/windows/persistence_service_windows_service_winlog.toml
- rules/windows/persistence_startup_folder_file_written_by_suspicious_process.toml
- rules/windows/persistence_startup_folder_scripts.toml
- rules/windows/persistence_suspicious_image_load_scheduled_task_ms_office.toml
- rules/windows/persistence_system_shells_via_services.toml
- rules/windows/persistence_time_provider_mod.toml
- rules/windows/persistence_via_update_orchestrator_service_hijack.toml
- rules/windows/privilege_escalation_named_pipe_impersonation.toml
- rules/windows/privilege_escalation_posh_token_impersonation.toml
- rules/windows/privilege_escalation_service_control_spawned_script_int.toml
- rules/windows/privilege_escalation_uac_bypass_event_viewer.toml
- rules/windows/privilege_escalation_uac_bypass_mock_windir.toml
- rules/windows/privilege_escalation_uac_bypass_winfw_mmc_hijack.toml
- rules/windows/privilege_escalation_unusual_parentchild_relationship.toml
- rules_building_block/command_and_control_certutil_network_connection.toml

(selectively cherry picked from commit 818467f)
eric-forte-elastic pushed a commit that referenced this pull request Feb 3, 2025
@shashank-elastic @eric-forte-elastic
Replace master doc URLs with current (#4439)
2035859 
Removed changes from:
- rules/integrations/okta/defense_evasion_first_occurence_public_app_client_credential_token_exchange.toml

(selectively cherry picked from commit 818467f)
@shashank-elastic shashank-elastic mentioned this pull request Feb 3, 2025
Merged
5 tasks
traut pushed a commit that referenced this pull request Feb 19, 2025
@shashank-elastic @traut
Replace master doc URLs with current (#4439)
0dfecca
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Reviewers

@Mikaayenson Mikaayenson Mikaayenson approved these changes

@Aegrah Aegrah Aegrah approved these changes

@eric-forte-elastic eric-forte-elastic Awaiting requested review from eric-forte-elastic eric-forte-elastic is a code owner

@terrancedejesus terrancedejesus Awaiting requested review from terrancedejesus

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@shashank-elastic shashank-elastic

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backport: auto bbr Building Block Rules community Domain: Cloud Workloads Domain: Endpoint Integration: AWS AWS related rules Integration: Okta okta related rules meta:rapid-merge ML machine learning related rule OS: Linux OS: macOS OS: Windows windows related rules patch python Internal python for the repository Rule: Tuning tweaking or tuning an existing rule

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5 participants

@shashank-elastic @eric-forte-elastic @Mikaayenson @Aegrah @lcawl