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sigma-rules/rules/integrations/aws
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Isai 1f044117b7 [Rule Tuning] AWS EC2 Instance Connect SSH Public Key Uploaded (#5069) 
This rule is performing as expected and low noise in telemetry so no changes to query
- added investigation fields
- small edits to description and IG
- added a reference from Unit42 showing real world threat case
- reduced execution window
2025-09-11 16:37:39 -04:00
..
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
[FR] Add Remaining Guides (#4412)
2025-01-22 14:43:30 -06:00
credential_access_aws_getpassword_for_ec2_instance.toml
[Rule Tuning] AWS EC2 Unauthorized Admin Credential Fetch via Assumed Role (#4774)
2025-06-06 15:08:48 -04:00
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 12:00:47 -04:00
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 19:15:36 -04:00
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 13:58:26 -04:00
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 14:11:54 -04:00
defense_evasion_ec2_network_acl_deletion.toml
[Rule Tunings] AWS EC2 Flow Log Deletion and Network ACL Activity (#4778)
2025-06-06 14:11:54 -04:00
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 13:08:59 -04:00
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 19:15:36 -04:00
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 19:15:36 -04:00
discovery_ec2_multi_region_describe_instances.toml
[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)
2025-08-05 19:35:41 -04:00
discovery_ec2_multiple_discovery_api_calls_via_cli.toml
[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)
2025-08-05 19:35:41 -04:00
discovery_ec2_userdata_request_for_ec2_instance.toml
[Rule Tunings] Reduce Usage of Flattened Fields in AWS Rules (#4892)
2025-07-18 19:15:36 -04:00
discovery_new_terms_sts_getcalleridentity.toml
[Rule Tuning] AWS STS GetCallerIdentity API Called for the First Time (#4995)
2025-08-25 11:44:58 -04:00
discovery_servicequotas_multi_region_service_quota_requests.toml
[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)
2025-08-05 19:35:41 -04:00
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 12:36:21 -04:00
execution_ssm_command_document_created_by_rare_user.toml
[Rule Tunings] AWS SSM Command Document Created by Rare User (#4848)
2025-06-27 13:24:27 -04:00
execution_ssm_sendcommand_by_rare_user.toml
[Rule Tunings] Reduce Usage of Flattened Fields in AWS Rules (#4892)
2025-07-18 19:15:36 -04:00
exfiltration_dynamodb_scan_by_unusual_user.toml
[New Rule] Adding Coverage for DynamoDB Exfiltration Behaviors (#4535)
2025-03-21 10:05:24 -04:00
exfiltration_dynamodb_table_exported_to_s3.toml
[Rule Tunings] Reduce Usage of Flattened Fields in AWS Rules (#4892)
2025-07-18 19:15:36 -04:00
exfiltration_ec2_ami_shared_with_separate_account.toml
[Rule Tuning] AWS EC2 AMI Shared with Another Account (#4914)
2025-07-21 10:12:13 +05:30
exfiltration_ec2_ebs_snapshot_shared_with_another_account.toml
[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)
2025-08-05 19:35:41 -04:00
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_email_subscription_by_rare_user.toml
[New Hunt] Adding Hunting Queries for AWS SNS exfiltration and data collection (#4458)
2025-02-20 10:53:36 -05:00
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] ESQL Query Field Dynamic Field Standardization (#4912)
2025-08-05 19:35:41 -04:00
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 19:35:41 -04:00
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 19:35:41 -04:00
impact_s3_excessive_object_encryption_with_sse_c.toml
[Rule Tunings] Reduce Usage of Flattened Fields in AWS Rules (#4892)
2025-07-18 19:15:36 -04:00
impact_s3_object_encryption_with_external_key.toml
[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)
2025-08-05 19:35:41 -04:00
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] ESQL Query Field Dynamic Field Standardization (#4912)
2025-08-05 19:35:41 -04:00
impact_s3_unusual_object_encryption_with_sse_c.toml
[Rule Tunings] Reduce Usage of Flattened Fields in AWS Rules (#4892)
2025-07-18 19:15:36 -04:00
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
[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)
2025-08-05 19:35:41 -04:00
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 12:06:57 -04:00
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 19:35:41 -04:00
lateral_movement_aws_ssm_start_session_to_ec2_instance.toml
[Rule Tuning] SSM Session Started to EC2 Instance (#5068)
2025-09-11 15:54:31 -04:00
lateral_movement_ec2_instance_connect_ssh_public_key_uploaded.toml
[Rule Tuning] AWS EC2 Instance Connect SSH Public Key Uploaded (#5069)
2025-09-11 16:37:39 -04:00
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
[New Rule] Adding Coverage for SNS Topic Message Publish by Rare User (#4350)
2025-01-15 13:55:45 -05:00
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 11:02:14 -04:00
persistence_ec2_network_acl_creation.toml
[Rule Tunings] AWS EC2 Flow Log Deletion and Network ACL Activity (#4778)
2025-06-06 14:11:54 -04:00
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 15:35:16 -04:00
persistence_ec2_security_group_configuration_change_detection.toml
[Rule Tunings] Reduce Usage of Flattened Fields in AWS Rules (#4892)
2025-07-18 19:15:36 -04:00
persistence_iam_api_calls_via_user_session_token.toml
[Rule Tuning] AWS IAM API Calls via Temporary Session Tokens (#4901)
2025-07-15 19:13:16 -04:00
persistence_iam_create_login_profile_for_root.toml
[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)
2025-08-05 19:35:41 -04:00
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 15:11:40 -04:00
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 19:35:41 -04:00
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 15:35:16 -04:00
persistence_sts_assume_role_with_new_mfa.toml
[Rule Tuning] AWS STS AssumeRole with New MFA Device (#4999)
2025-08-22 14:48:39 -04:00
privilege_escalation_iam_administratoraccess_policy_attached_to_group.toml
[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)
2025-08-05 19:35:41 -04:00
privilege_escalation_iam_administratoraccess_policy_attached_to_role.toml
[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)
2025-08-05 19:35:41 -04:00
privilege_escalation_iam_administratoraccess_policy_attached_to_user.toml
[Rule Tuning] ESQL Query Field Dynamic Field Standardization (#4912)
2025-08-05 19:35:41 -04:00
privilege_escalation_iam_customer_managed_policy_attached_to_role.toml
Fix updated_date for tunings as part of #5079 (#5081)
2025-09-10 22:05:36 +05:30
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 22:05:36 +05:30
privilege_escalation_role_assumption_by_service.toml
[Rule Tunings] AWS Role Assumption By Service / User (#4827)
2025-06-24 18:07:18 -04:00
privilege_escalation_role_assumption_by_user.toml
[Rule Tunings] AWS Role Assumption By Service / User (#4827)
2025-06-24 18:07:18 -04:00
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 19:35:41 -04:00
resource_development_sns_topic_created_by_rare_user.toml
[New Rule] Adding Coverage for AWS SNS Topic Created by Rare User (#4455)
2025-02-20 10:05:40 -05:00