Eric Forte 08f6a32176 [Rule Tuning] Updated ESQL Rules Based on Validation Results (#5151) ...

* Updated ESQL rules based on validation results

* Patch bump

* Updated regex patterns

* added missing azure fields to non-ecs-schema.json; adjusted okta query logic to use LIKE instead of RLIKE

* fixed incorrect field in non-ecs-schema.json; changed logs-azure.signinlogs* sightings to logs-azure.signinlogs-*

* Add and

* Additional non-ecs fields

* Add EOF

* Add kibana.alert.rule.name

* removed azure.platforlogs.identity.claim.objectid; updated query for 'c07f7898-5dc3-11f0-9f27-f661ea17fbcd'

* Field removed from query removing from keep

* Patch Bump

---------

Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
Co-authored-by: Mika Ayenson, PhD <Mikaayenson@users.noreply.github.com>

(cherry picked from commit 7410ec7db9)

2025-09-30 04:38:50 +00:00

..

collection_cloudtrail_logging_created.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

collection_s3_unauthenticated_bucket_access_by_rare_source.toml

[Tuning] AWS S3 Unauthenticated Bucket Access by Rare Source (#5075)

2025-09-11 21:16:31 +00:00

credential_access_aws_getpassword_for_ec2_instance.toml

[Rule Tuning] AWS EC2 Unauthorized Admin Credential Fetch via Assumed Role (#4774)

2025-06-06 19:13:38 +00:00

credential_access_aws_iam_assume_role_brute_force.toml

Back-porting Version Trimming (#3704)

2024-05-23 00:45:10 +05:30

credential_access_iam_compromisedkeyquarantine_policy_attached_to_user.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

credential_access_iam_user_addition_to_group.toml

Back-porting Version Trimming (#3704)

2024-05-23 00:45:10 +05:30

credential_access_new_terms_secretsmanager_getsecretvalue.toml

[Rule Tuning] First Time Seen AWS Secret Value Accessed in Secrets Manager (#4992)

2025-08-25 16:02:55 +00:00

credential_access_rapid_secret_retrieval_attempts_from_secretsmanager.toml

Replace master doc URLs with current (#4439)

2025-02-03 21:27:50 +05:30

credential_access_retrieve_secure_string_parameters_via_ssm.toml

[Rule Tunings] Reduce Usage of Flattened Fields in AWS Rules (#4892)

2025-07-18 23:17:48 +00:00

credential_access_root_console_failure_brute_force.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

defense_evasion_cloudtrail_logging_deleted.toml

[Rule Tuning] Add Investigation Fields to Specific AWS Rules (#4261)

2024-11-08 23:11:18 -05:00

defense_evasion_cloudtrail_logging_evasion.toml

[New Rule] AWS CloudTrail Log Evasion (#4788)

2025-06-17 18:02:51 +00:00

defense_evasion_cloudtrail_logging_suspended.toml

Back-porting Version Trimming (#3704)

2024-05-23 00:45:10 +05:30

defense_evasion_cloudwatch_alarm_deletion.toml

Back-porting Version Trimming (#3704)

2024-05-23 00:45:10 +05:30

defense_evasion_config_service_rule_deletion.toml

Back-porting Version Trimming (#3704)

2024-05-23 00:45:10 +05:30

defense_evasion_configuration_recorder_stopped.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

defense_evasion_ec2_flow_log_deletion.toml

[Rule Tunings] AWS EC2 Flow Log Deletion and Network ACL Activity (#4778)

2025-06-06 18:16:48 +00:00

defense_evasion_ec2_network_acl_deletion.toml

[Rule Tunings] AWS EC2 Flow Log Deletion and Network ACL Activity (#4778)

2025-06-06 18:16:48 +00:00

defense_evasion_elasticache_security_group_creation.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

defense_evasion_elasticache_security_group_modified_or_deleted.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

defense_evasion_guardduty_detector_deletion.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

defense_evasion_rds_instance_restored.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

defense_evasion_route53_dns_query_resolver_config_deletion.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

defense_evasion_s3_bucket_configuration_deletion.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

defense_evasion_s3_bucket_lifecycle_expiration_added.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

defense_evasion_s3_bucket_server_access_logging_disabled.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

defense_evasion_sqs_purge_queue.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

defense_evasion_sts_get_federation_token.toml

[Tuning] First Occurrence of STS GetFederationToken Request by User (#5007)

2025-08-29 17:11:06 +00:00

defense_evasion_vpc_security_group_ingress_rule_added_for_remote_connections.toml

[Rule Tunings] Reduce Usage of Flattened Fields in AWS Rules (#4892)

2025-07-18 23:17:48 +00:00

defense_evasion_waf_acl_deletion.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

defense_evasion_waf_rule_or_rule_group_deletion.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

discovery_ec2_deprecated_ami_discovery.toml

[Rule Tunings] Reduce Usage of Flattened Fields in AWS Rules (#4892)

2025-07-18 23:17:48 +00:00

discovery_ec2_multi_region_describe_instances.toml

[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)

2025-08-05 23:37:57 +00:00

discovery_ec2_multiple_discovery_api_calls_via_cli.toml

[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)

2025-08-05 23:37:57 +00:00

discovery_ec2_userdata_request_for_ec2_instance.toml

[Rule Tunings] Reduce Usage of Flattened Fields in AWS Rules (#4892)

2025-07-18 23:17:48 +00:00

discovery_new_terms_sts_getcalleridentity.toml

[Rule Tuning] AWS STS GetCallerIdentity API Called for the First Time (#4995)

2025-08-25 15:47:05 +00:00

discovery_servicequotas_multi_region_service_quota_requests.toml

[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)

2025-08-05 23:37:57 +00:00

execution_lambda_external_layer_added_to_function.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

execution_new_terms_cloudformation_createstack.toml

[Tuning] First Time AWS Cloudformation Stack Creation by User (#5036)

2025-08-29 16:38:26 +00:00

execution_ssm_command_document_created_by_rare_user.toml

[Rule Tunings] AWS SSM Command Document Created by Rare User (#4848)

2025-06-27 17:28:31 +00:00

execution_ssm_sendcommand_by_rare_user.toml

[Rule Tunings] Reduce Usage of Flattened Fields in AWS Rules (#4892)

2025-07-18 23:17:48 +00:00

exfiltration_dynamodb_scan_by_unusual_user.toml

[Rule Tunings] AWS DynamoDB new terms Rules (#5074)

2025-09-11 21:01:56 +00:00

exfiltration_dynamodb_table_exported_to_s3.toml

[Rule Tunings] AWS DynamoDB new terms Rules (#5074)

2025-09-11 21:01:56 +00:00

exfiltration_ec2_ami_shared_with_separate_account.toml

[Rule Tuning] AWS EC2 AMI Shared with Another Account (#4914)

2025-07-21 04:44:19 +00:00

exfiltration_ec2_ebs_snapshot_shared_with_another_account.toml

[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)

2025-08-05 23:37:57 +00:00

exfiltration_ec2_full_network_packet_capture_detected.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

exfiltration_ec2_vm_export_failure.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

exfiltration_rds_snapshot_export.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

exfiltration_rds_snapshot_shared_with_another_account.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

exfiltration_s3_bucket_policy_added_for_external_account_access.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

exfiltration_s3_bucket_replicated_to_external_account.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

exfiltration_sns_rare_protocol_subscription_by_user.toml

[Rule Tunings] AWS SNS new Terms rules (#5082)

2025-09-11 21:27:22 +00:00

impact_aws_eventbridge_rule_disabled_or_deleted.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

impact_aws_s3_bucket_enumeration_or_brute_force.toml

[Rule Tuning] Updated ESQL Rules Based on Validation Results (#5151)

2025-09-30 04:38:50 +00:00

impact_cloudtrail_logging_updated.toml

Back-porting Version Trimming (#3704)

2024-05-23 00:45:10 +05:30

impact_cloudwatch_log_group_deletion.toml

Back-porting Version Trimming (#3704)

2024-05-23 00:45:10 +05:30

impact_cloudwatch_log_stream_deletion.toml

Back-porting Version Trimming (#3704)

2024-05-23 00:45:10 +05:30

impact_ec2_disable_ebs_encryption.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

impact_ec2_ebs_snapshot_access_removed.toml

[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)

2025-08-05 23:37:57 +00:00

impact_efs_filesystem_or_mount_deleted.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

impact_iam_deactivate_mfa_device.toml

[New Rule] AWS STS AssumeRole with New MFA Device [Rule Tuning] AWS IAM Deactivation of MFA Device (#4210)

2024-11-05 02:09:05 -05:00

impact_iam_group_deletion.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

impact_kms_cmk_disabled_or_scheduled_for_deletion.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

impact_rds_group_deletion.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

impact_rds_instance_cluster_deletion_protection_disabled.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

impact_rds_instance_cluster_deletion.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

impact_rds_instance_cluster_stoppage.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

impact_rds_snapshot_deleted.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

impact_s3_bucket_object_uploaded_with_ransom_extension.toml

[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)

2025-08-05 23:37:57 +00:00

impact_s3_excessive_object_encryption_with_sse_c.toml

[Rule Tunings] Reduce Usage of Flattened Fields in AWS Rules (#4892)

2025-07-18 23:17:48 +00:00

impact_s3_object_encryption_with_external_key.toml

[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)

2025-08-05 23:37:57 +00:00

impact_s3_object_versioning_disabled.toml

Replace master doc URLs with current (#4439)

2025-02-03 21:27:50 +05:30

impact_s3_static_site_js_file_uploaded.toml

[Rule Tuning] Updated ESQL Rules Based on Validation Results (#5151)

2025-09-30 04:38:50 +00:00

impact_s3_unusual_object_encryption_with_sse_c.toml

[Rule Tunings] Reduce Usage of Flattened Fields in AWS Rules (#4892)

2025-07-18 23:17:48 +00:00

initial_access_console_login_root.toml

Back-porting Version Trimming (#3704)

2024-05-23 00:45:10 +05:30

initial_access_iam_session_token_used_from_multiple_addresses.toml

[Tuning] AWS Access Token Used from Multiple Addresses (#5055)

2025-09-11 21:45:34 +00:00

initial_access_kali_user_agent_detected_with_aws_cli.toml

[New Rule] Adding Coverage for AWS CLI with Kali Linux Fingerprint Identified (#4625)

2025-04-21 16:11:13 +00:00

initial_access_password_recovery.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

initial_access_signin_console_login_no_mfa.toml

[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)

2025-08-05 23:37:57 +00:00

lateral_movement_aws_ssm_start_session_to_ec2_instance.toml

[Rule Tuning] SSM Session Started to EC2 Instance (#5068)

2025-09-11 19:56:42 +00:00

lateral_movement_ec2_instance_connect_ssh_public_key_uploaded.toml

[Rule Tuning] AWS EC2 Instance Connect SSH Public Key Uploaded (#5069)

2025-09-11 20:40:05 +00:00

lateral_movement_ec2_instance_console_login.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

lateral_movement_sns_topic_message_publish_by_rare_user.toml

[Rule Tunings] AWS SNS new Terms rules (#5082)

2025-09-11 21:27:22 +00:00

ml_cloudtrail_error_message_spike.toml

Adding setup templates to the ML rules (#3798)

2024-06-19 10:04:41 -04:00

ml_cloudtrail_rare_error_code.toml

Adding setup templates to the ML rules (#3798)

2024-06-19 10:04:41 -04:00

ml_cloudtrail_rare_method_by_city.toml

Adding setup templates to the ML rules (#3798)

2024-06-19 10:04:41 -04:00

ml_cloudtrail_rare_method_by_country.toml

Adding setup templates to the ML rules (#3798)

2024-06-19 10:04:41 -04:00

ml_cloudtrail_rare_method_by_user.toml

Adding setup templates to the ML rules (#3798)

2024-06-19 10:04:41 -04:00

NOTICE.txt

[Fleet] Track integrations in folder and metadata (#1372)

2021-07-21 15:24:56 -06:00

persistence_aws_attempt_to_register_virtual_mfa_device.toml

[New Rule] Adding Coverage for AWS IAM Virtual MFA Device Registration (#4626)

2025-04-21 15:06:35 +00:00

persistence_ec2_network_acl_creation.toml

[Rule Tunings] AWS EC2 Flow Log Deletion and Network ACL Activity (#4778)

2025-06-06 18:16:48 +00:00

persistence_ec2_route_table_modified_or_deleted.toml

[Rule Tunings] AWS Route Table Created / AWS EC2 Route Table Modified or Deleted (#5064)

2025-09-11 19:37:18 +00:00

persistence_ec2_security_group_configuration_change_detection.toml

[Rule Tunings] Reduce Usage of Flattened Fields in AWS Rules (#4892)

2025-07-18 23:17:48 +00:00

persistence_iam_api_calls_via_user_session_token.toml

[Rule Tuning] AWS IAM API Calls via Temporary Session Tokens (#4901)

2025-07-15 23:15:48 +00:00

persistence_iam_create_login_profile_for_root.toml

[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)

2025-08-05 23:37:57 +00:00

persistence_iam_create_user_via_assumed_role_on_ec2_instance.toml

[Tuning] AWS IAM Create User via Assumed Role on EC2 Instance (#5063)

2025-09-11 19:14:19 +00:00

persistence_iam_group_creation.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

persistence_iam_roles_anywhere_profile_created.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

persistence_iam_roles_anywhere_trusted_anchor_created_with_external_ca.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

persistence_iam_user_created_access_keys_for_another_user.toml

[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)

2025-08-05 23:37:57 +00:00

persistence_lambda_backdoor_invoke_function_for_any_principal.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

persistence_rds_cluster_creation.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

persistence_rds_db_instance_password_modified.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

persistence_rds_group_creation.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

persistence_rds_instance_creation.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

persistence_rds_instance_made_public.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

persistence_redshift_instance_creation.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

persistence_route_53_domain_transfer_lock_disabled.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

persistence_route_53_domain_transferred_to_another_account.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

persistence_route_53_hosted_zone_associated_with_a_vpc.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

persistence_route_table_created.toml

[Rule Tunings] AWS Route Table Created / AWS EC2 Route Table Modified or Deleted (#5064)

2025-09-11 19:37:18 +00:00

persistence_sts_assume_role_with_new_mfa.toml

[Rule Tuning] AWS STS AssumeRole with New MFA Device (#4999)

2025-08-22 18:50:56 +00:00

privilege_escalation_iam_administratoraccess_policy_attached_to_group.toml

[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)

2025-08-05 23:37:57 +00:00

privilege_escalation_iam_administratoraccess_policy_attached_to_role.toml

[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)

2025-08-05 23:37:57 +00:00

privilege_escalation_iam_administratoraccess_policy_attached_to_user.toml

[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)

2025-08-05 23:37:57 +00:00

privilege_escalation_iam_customer_managed_policy_attached_to_role.toml

Fix updated_date for tunings as part of #5079 (#5081)

2025-09-10 16:38:00 +00:00

privilege_escalation_iam_saml_provider_updated.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

privilege_escalation_iam_update_assume_role_policy.toml

Fix updated_date for tunings as part of #5079 (#5081)

2025-09-10 16:38:00 +00:00

privilege_escalation_role_assumption_by_service.toml

[Rule Tunings] AWS Role Assumption By Service / User (#4827)

2025-06-24 22:11:35 +00:00

privilege_escalation_role_assumption_by_user.toml

[Rule Tunings] AWS Role Assumption By Service / User (#4827)

2025-06-24 22:11:35 +00:00

privilege_escalation_root_login_without_mfa.toml

Back-porting Version Trimming (#3704)

2024-05-23 00:45:10 +05:30

privilege_escalation_sts_assume_root_from_rare_user_and_member_account.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

privilege_escalation_sts_getsessiontoken_abuse.toml

[FR] Generate investigation guides (#4358)

2025-01-22 11:17:38 -06:00

privilege_escalation_sts_role_chaining.toml

[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)

2025-08-05 23:37:57 +00:00

resource_development_sns_topic_created_by_rare_user.toml

[Rule Tunings] AWS SNS new Terms rules (#5082)

2025-09-11 21:27:22 +00:00