AWS CloudFormation StackSets 작업
중요
AWS 보안 인시던트 대응는 기본적으로 격리 기능을 활성화하지 않으므로 이러한 격리 조치를 실행하려면 먼저 역할을 사용하여 서비스에 필요한 권한을 부여해야 합니다. 필요한 역할을 생성하는 AWS CloudFormation StackSets를 배포하여 계정당 또는 조직 전체에서 이러한 역할을 개별적으로 생성할 수 있습니다.
서비스 관리형 권한으로 스택 세트를 생성하는 방법에 대한 특정 지침을 찾을 수 있습니다.
다음은 AWSSecurityIncidentResponseContainment 및 AWSSecurityIncidentResponseContainmentExecution 역할을 생성하기 위한 템플릿 스택 세트입니다.
AWSTemplateFormatVersion: '2010-09-09' Description: 'Template for AWS 보안 인시던트 대응 containment roles' Resources: AWSSecurityIncidentResponseContainment: Type: 'AWS::IAM::Role' Properties: RoleName: AWSSecurityIncidentResponseContainment AssumeRolePolicyDocument: { 'Version': '2012-10-17', 'Statement': [ { 'Effect': 'Allow', 'Principal': { 'Service': 'containment.security-ir.amazonaws.com' }, 'Action': 'sts:AssumeRole', 'Condition': { 'StringEquals': { 'sts:ExternalId': !Sub '${AWS::AccountId}' } }, }, { 'Effect': 'Allow', 'Principal': { 'Service': 'containment.security-ir.amazonaws.com' }, 'Action': 'sts:TagSession', }, ], } Policies: - PolicyName: AWSSecurityIncidentResponseContainmentPolicy PolicyDocument: { 'Version': '2012-10-17', 'Statement': [ { 'Effect': 'Allow', 'Action': ['ssm:StartAutomationExecution'], 'Resource': [ !Sub 'arn:${AWS::Partition}:ssm:*:*:automation-definition/AWSSupport-ContainEC2Instance:$DEFAULT', !Sub 'arn:${AWS::Partition}:ssm:*:*:automation-definition/AWSSupport-ContainS3Resource:$DEFAULT', !Sub 'arn:${AWS::Partition}:ssm:*:*:automation-definition/AWSSupport-ContainIAMPrincipal:$DEFAULT', ], }, { 'Effect': 'Allow', 'Action': ['ssm:DescribeInstanceInformation', 'ssm:GetAutomationExecution', 'ssm:ListCommandInvocations'], 'Resource': '*', }, { 'Effect': 'Allow', 'Action': ['iam:PassRole'], 'Resource': !GetAtt AWSSecurityIncidentResponseContainmentExecution.Arn, 'Condition': { 'StringEquals': { 'iam:PassedToService': 'ssm.amazonaws.com' } }, }, ], } AWSSecurityIncidentResponseContainmentExecution: Type: 'AWS::IAM::Role' Properties: RoleName: AWSSecurityIncidentResponseContainmentExecution AssumeRolePolicyDocument: { 'Version': '2012-10-17', 'Statement': [{ 'Effect': 'Allow', 'Principal': { 'Service': 'ssm.amazonaws.com' }, 'Action': 'sts:AssumeRole' }], } ManagedPolicyArns: - !Sub arn:${AWS::Partition}:iam::aws:policy/SecurityAudit Policies: - PolicyName: AWSSecurityIncidentResponseContainmentExecutionPolicy PolicyDocument: { 'Version': '2012-10-17', 'Statement': [ { 'Sid': 'AllowIAMContainment', 'Effect': 'Allow', 'Action': [ 'iam:AttachRolePolicy', 'iam:AttachUserPolicy', 'iam:DeactivateMFADevice', 'iam:DeleteLoginProfile', 'iam:DeleteRolePolicy', 'iam:DeleteUserPolicy', 'iam:GetLoginProfile', 'iam:GetPolicy', 'iam:GetRole', 'iam:GetRolePolicy', 'iam:GetUser', 'iam:GetUserPolicy', 'iam:ListAccessKeys', 'iam:ListAttachedRolePolicies', 'iam:ListAttachedUserPolicies', 'iam:ListMfaDevices', 'iam:ListPolicies', 'iam:ListRolePolicies', 'iam:ListUserPolicies', 'iam:ListVirtualMFADevices', 'iam:PutRolePolicy', 'iam:PutUserPolicy', 'iam:TagMFADevice', 'iam:TagPolicy', 'iam:TagRole', 'iam:TagUser', 'iam:UntagMFADevice', 'iam:UntagPolicy', 'iam:UntagRole', 'iam:UntagUser', 'iam:UpdateAccessKey', 'identitystore:CreateGroupMembership', 'identitystore:DeleteGroupMembership', 'identitystore:IsMemberInGroups', 'identitystore:ListUsers', 'identitystore:ListGroups', 'identitystore:ListGroupMemberships', ], 'Resource': '*', }, { 'Sid': 'AllowOrgListAccounts', 'Effect': 'Allow', 'Action': 'organizations:ListAccounts', 'Resource': '*', }, { 'Sid': 'AllowSSOContainment', 'Effect': 'Allow', 'Action': [ 'sso:CreateAccountAssignment', 'sso:DeleteAccountAssignment', 'sso:DeleteInlinePolicyFromPermissionSet', 'sso:GetInlinePolicyForPermissionSet', 'sso:ListAccountAssignments', 'sso:ListInstances', 'sso:ListPermissionSets', 'sso:ListPermissionSetsProvisionedToAccount', 'sso:PutInlinePolicyToPermissionSet', 'sso:TagResource', 'sso:UntagResource', ], 'Resource': '*', }, { 'Sid': 'AllowSSORead', 'Effect': 'Allow', 'Action': ['sso-directory:SearchUsers', 'sso-directory:DescribeUser'], 'Resource': '*', }, { 'Sid': 'AllowS3Read', 'Effect': 'Allow', 'Action': [ 's3:GetAccountPublicAccessBlock', 's3:GetBucketAcl', 's3:GetBucketLocation', 's3:GetBucketOwnershipControls', 's3:GetBucketPolicy', 's3:GetBucketPolicyStatus', 's3:GetBucketPublicAccessBlock', 's3:GetBucketTagging', 's3:GetEncryptionConfiguration', 's3:GetObject', 's3:GetObjectAcl', 's3:GetObjectTagging', 's3:GetReplicationConfiguration', 's3:ListBucket', 's3express:GetBucketPolicy', ], 'Resource': '*', }, { 'Sid': 'AllowS3Write', 'Effect': 'Allow', 'Action': [ 's3:CreateBucket', 's3:DeleteBucketPolicy', 's3:DeleteObjectTagging', 's3:PutAccountPublicAccessBlock', 's3:PutBucketACL', 's3:PutBucketOwnershipControls', 's3:PutBucketPolicy', 's3:PutBucketPublicAccessBlock', 's3:PutBucketTagging', 's3:PutBucketVersioning', 's3:PutObject', 's3:PutObjectAcl', 's3express:CreateSession', 's3express:DeleteBucketPolicy', 's3express:PutBucketPolicy', ], 'Resource': '*', }, { 'Sid': 'AllowAutoScalingWrite', 'Effect': 'Allow', 'Action': [ 'autoscaling:CreateOrUpdateTags', 'autoscaling:DeleteTags', 'autoscaling:DescribeAutoScalingGroups', 'autoscaling:DescribeAutoScalingInstances', 'autoscaling:DescribeTags', 'autoscaling:EnterStandby', 'autoscaling:ExitStandby', 'autoscaling:UpdateAutoScalingGroup', ], 'Resource': '*', }, { 'Sid': 'AllowEC2Containment', 'Effect': 'Allow', 'Action': [ 'ec2:AuthorizeSecurityGroupEgress', 'ec2:AuthorizeSecurityGroupIngress', 'ec2:CopyImage', 'ec2:CreateImage', 'ec2:CreateSecurityGroup', 'ec2:CreateSnapshot', 'ec2:CreateTags', 'ec2:DeleteSecurityGroup', 'ec2:DeleteTags', 'ec2:DescribeImages', 'ec2:DescribeInstances', 'ec2:DescribeSecurityGroups', 'ec2:DescribeSnapshots', 'ec2:DescribeTags', 'ec2:ModifyNetworkInterfaceAttribute', 'ec2:RevokeSecurityGroupEgress', ], 'Resource': '*', }, { 'Sid': 'AllowKMSActions', 'Effect': 'Allow', 'Action': [ 'kms:CreateGrant', 'kms:DescribeKey', 'kms:GenerateDataKeyWithoutPlaintext', 'kms:ReEncryptFrom', 'kms:ReEncryptTo', ], 'Resource': '*', }, { 'Sid': 'AllowSSMActions', 'Effect': 'Allow', 'Action': ['ssm:DescribeAutomationExecutions'], 'Resource': '*', }, ], }
