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DefaultBaselineTemplate.yaml
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AWSTemplateFormatVersion: 2010-09-09
Description: Default account baseline stackset
Parameters:
OUsId:
Type: String
Description: Enter Organizational Unit Id where the stack set should be deployed
ClientName:
Type: String
Description: Enter the client name
RetainStacksetOnRemoval:
Type: String
Default: 'false'
AutoDeploymentEnable:
Type: String
Default: 'true'
Region:
Type: String
Description: 'Region to Deploy Account Baseline '
Default: ap-southeast-1
ConfigAggregatorAuthorizationRegion:
Type: String
Description: 'Region to Authorize Aggregator Account in source accounts'
Default: ap-southeast-1
Resources:
AggregatorStackset:
Type: 'AWS::CloudFormation::StackSet'
DeletionPolicy: Retain
DependsOn:
- enableconfig
Properties:
StackSetName: !Sub config-logaccount-aggregator-${ClientName}
Description: Adds Account Id to the security Account
PermissionModel: SERVICE_MANAGED
AutoDeployment:
Enabled: false
StackInstancesGroup:
- DeploymentTargets:
AccountFilterType: INTERSECTION
OrganizationalUnitIds:
- !Ref OUsId
Accounts :
- '{{resolve:ssm:SecurityAccountId:1}}'
Regions:
- !Ref Region
ManagedExecution:
Active: true
Parameters:
- ParameterKey: accountId
ParameterValue: '{{resolve:ssm:LogAccountId:1}}'
- ParameterKey: email
ParameterValue: '{{resolve:ssm:LogAccountEmail:1}}'
TemplateBody: |
{
"AWSTemplateFormatVersion": "2010-09-09",
"Description": "Add Account Id to GuardDuty,Security Hub and Config Aggregator",
"Parameters": {
"accountId": {
"Type": "String",
"Description": "Enter Account Id"
},
"email": {
"Type": "String",
"Description": "Enter Email"
}
},
"Resources": {
"ConfigurationAggregator": {
"Type": "AWS::Config::ConfigurationAggregator",
"Properties": {
"AccountAggregationSources": [
{
"AccountIds": [
{
"Ref": "accountId"
}
],
"AllAwsRegions": true
}
],
"ConfigurationAggregatorName": "LandingZoneAgrregator"
}
}
}
}
configrole:
Type: 'AWS::CloudFormation::StackSet'
DeletionPolicy: Retain
Properties:
StackSetName: !Sub landing-zone-config-role-${ClientName}
Description: aws config role
PermissionModel: SERVICE_MANAGED
Capabilities:
- CAPABILITY_IAM
- CAPABILITY_NAMED_IAM
AutoDeployment:
Enabled: !Ref AutoDeploymentEnable
RetainStacksOnAccountRemoval: !Ref RetainStacksetOnRemoval
StackInstancesGroup:
- DeploymentTargets:
AccountFilterType: NONE
OrganizationalUnitIds:
- !Ref OUsId
Regions:
- !Ref Region
ManagedExecution:
Active: true
TemplateBody: |
{
"AWSTemplateFormatVersion": "2010-09-09",
"Description": "Config Role",
"Parameters":{
"RoleName":{
"Type":"String",
"Default":"AWS-Landing-Zone-ConfigRecorderRole"
}
},
"Resources": {
"ConfigRecorderRole": {
"Type": "AWS::IAM::Role",
"Properties": {
"RoleName": {"Ref":"RoleName"},
"AssumeRolePolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": {
"Service": [
"config.amazonaws.com"
]
},
"Action": [
"sts:AssumeRole"
]
}
]
},
"Path": "/",
"ManagedPolicyArns": [
"arn:aws:iam::aws:policy/service-role/AWS_ConfigRole"
]
}
}
}}
enableconfig:
Type: 'AWS::CloudFormation::StackSet'
DeletionPolicy: Retain
DependsOn:
- configrole
Properties:
StackSetName: !Sub landing-zone-enable-config-${ClientName}
Description: aws config
PermissionModel: SERVICE_MANAGED
Capabilities:
- CAPABILITY_IAM
- CAPABILITY_NAMED_IAM
AutoDeployment:
Enabled: !Ref AutoDeploymentEnable
RetainStacksOnAccountRemoval: !Ref RetainStacksetOnRemoval
StackInstancesGroup:
- DeploymentTargets:
AccountFilterType: NONE
OrganizationalUnitIds:
- !Ref OUsId
Regions:
- ap-northeast-1
- ap-northeast-2
- ap-south-1
- ap-southeast-1
- ap-southeast-2
- ca-central-1
- eu-central-1
- eu-west-1
- eu-west-2
- eu-west-3
- sa-east-1
- us-east-1
- us-east-2
- us-west-1
- us-west-2
ManagedExecution:
Active: true
Parameters:
- ParameterKey: BucketName
ParameterValue: '{{resolve:ssm:S3ConfigBucketName:1}}'
- ParameterKey: ConfigAuthRegion
ParameterValue: !Ref ConfigAggregatorAuthorizationRegion
- ParameterKey: AggregatorAccount
ParameterValue: '{{resolve:ssm:SecurityAccountId:1}}'
TemplateBody: |
{
"AWSTemplateFormatVersion": "2010-09-09",
"Description": "creates aws config across region",
"Parameters": {
"AggregatorAccount": {
"Type": "String",
"Default": "",
"Description": "Config Aggregator Account Id"
},
"ConfigAuthRegion": {
"Type": "String",
"Default": "",
"Description": "Config Aggregator Account Authorization"
},
"AllSupported": {
"Type": "String",
"Default": "true",
"Description": "Indicates whether to record all supported resource types.",
"AllowedValues": [
"true",
"false"
]
},
"IncludeGlobalResourceTypes": {
"Type": "String",
"Default": "true",
"Description": "Indicates whether AWS Config records all supported global resource types.",
"AllowedValues": [
"true",
"false"
]
},
"ResourceTypes": {
"Type": "CommaDelimitedList",
"Description": "A list of valid AWS resource types to include in this recording group. Eg. AWS::CloudTrail::Trail",
"Default": "AWS::CloudTrail::Trail"
},
"DeliveryChannelName": {
"Type": "String",
"Default": "DeliveryChannel",
"Description": "The name of the delivery channel."
},
"Frequency": {
"Type": "String",
"Default": "24hours",
"Description": "The frequency with which AWS Config delivers configuration snapshots.",
"AllowedValues": [
"1hour",
"3hours",
"6hours",
"12hours",
"24hours"
]
},
"BucketName": {
"Type": "String",
"Default": "",
"Description": "Bucket name from the Logging Account"
},
"EnableConfigRuleComplianceChangeAlarm": {
"Type": "String",
"Description": "Enable notifications for AWS Config rule compliance status changes?",
"Default": true,
"AllowedValues": [
true,
false
]
},
"EnableEncryptedVolumesRule": {
"Type": "String",
"Description": "Enables the AWS managed encrypted-volumes config rule. To disable, change the parameter value to false.",
"Default": true,
"AllowedValues": [
true,
false
]
},
"EnableRdsEncryptionRule": {
"Type": "String",
"Description": "Enables the AWS managed rds-storage-encrypted config rule. To disable, change the parameter value to false.",
"Default": true,
"AllowedValues": [
true,
false
]
},
"EnableS3PublicReadRule": {
"Type": "String",
"Description": "Enables the AWS managed s3-bucket-public-read-prohibited config rule. To disable, change the parameter value to false.",
"Default": true,
"AllowedValues": [
true,
false
]
},
"EnableS3PublicWriteRule": {
"Type": "String",
"Description": "Enables the AWS managed s3-bucket-public-write-prohibited config rule. To disable, change the parameter value to false.",
"Default": true,
"AllowedValues": [
true,
false
]
},
"EnableS3ServerSideEncryptionRule": {
"Type": "String",
"Description": "Enables the AWS managed s3-bucket-server-side-encryption-enabled config rule. To enable, change the parameter value to true.",
"Default": false,
"AllowedValues": [
true,
false
]
},
"EnableRestrictedCommonPortsRule": {
"Type": "String",
"Description": "Enables the AWS managed restricted-common-ports config rule. To disable, change the parameter value to false.",
"Default": true,
"AllowedValues": [
true,
false
]
},
"EnableRestrictedSshRule": {
"Type": "String",
"Description": "Enables the AWS managed restricted-ssh config rule. To disable, change the parameter value to false.",
"Default": true,
"AllowedValues": [
true,
false
]
},
"MaximumExecutionFrequency": {
"Type": "String",
"Default": "TwentyFour_Hours",
"Description": "The frequency that you want AWS Config to run evaluations for the rule.",
"MinLength": "1",
"ConstraintDescription": "This parameter is required.",
"AllowedValues": [
"One_Hour",
"Three_Hours",
"Six_Hours",
"Twelve_Hours",
"TwentyFour_Hours"
]
},
"blockedPort1": {
"Type": "String",
"Default": "20",
"Description": "Blocked TCP port number."
},
"blockedPort2": {
"Type": "String",
"Default": "21",
"Description": "Blocked TCP port number."
},
"blockedPort3": {
"Type": "String",
"Default": "3389",
"Description": "Blocked TCP port number."
},
"blockedPort4": {
"Type": "String",
"Default": "3306",
"Description": "Blocked TCP port number."
},
"blockedPort5": {
"Type": "String",
"Default": "4333",
"Description": "Blocked TCP port number."
}
},
"Conditions": {
"IsAllSupported": {
"Fn::Equals": [
{
"Ref": "AllSupported"
},
"true"
]
},
"IsGeneratedDeliveryChannelName": {
"Fn::Equals": [
{
"Ref": "DeliveryChannelName"
},
""
]
},
"EnableConfigRuleChangeNotification": {
"Fn::Equals": [
{
"Ref": "EnableConfigRuleComplianceChangeAlarm"
},
"true"
]
},
"EnableEncryptedVolumes": {
"Fn::Equals": [
{
"Ref": "EnableEncryptedVolumesRule"
},
"true"
]
},
"EnableRdsEncryption": {
"Fn::Equals": [
{
"Ref": "EnableRdsEncryptionRule"
},
"true"
]
},
"EnableS3PublicRead": {
"Fn::Equals": [
{
"Ref": "EnableS3PublicReadRule"
},
"true"
]
},
"EnableS3PublicWrite": {
"Fn::Equals": [
{
"Ref": "EnableS3PublicWriteRule"
},
"true"
]
},
"EnableS3ServerSideEncryption": {
"Fn::Equals": [
{
"Ref": "EnableS3ServerSideEncryptionRule"
},
"true"
]
},
"EnableRestrictedCommonPortsPolicy": {
"Fn::Equals": [
{
"Ref": "EnableRestrictedCommonPortsRule"
},
"true"
]
},
"EnableRestrictedSshPolicy": {
"Fn::Equals": [
{
"Ref": "EnableRestrictedSshRule"
},
"true"
]
},
"blockedPort1": {
"Fn::Not": [
{
"Fn::Equals": [
"",
{
"Ref": "blockedPort1"
}
]
}
]
},
"blockedPort2": {
"Fn::Not": [
{
"Fn::Equals": [
"",
{
"Ref": "blockedPort2"
}
]
}
]
},
"blockedPort3": {
"Fn::Not": [
{
"Fn::Equals": [
"",
{
"Ref": "blockedPort3"
}
]
}
]
},
"blockedPort4": {
"Fn::Not": [
{
"Fn::Equals": [
"",
{
"Ref": "blockedPort4"
}
]
}
]
},
"blockedPort5": {
"Fn::Not": [
{
"Fn::Equals": [
"",
{
"Ref": "blockedPort5"
}
]
}
]
}
},
"Mappings": {
"Settings": {
"FrequencyMap": {
"1hour": "One_Hour",
"3hours": "Three_Hours",
"6hours": "Six_Hours",
"12hours": "Twelve_Hours",
"24hours": "TwentyFour_Hours"
}
}
},
"Resources": {
"ConfigRecorder": {
"Type": "AWS::Config::ConfigurationRecorder",
"Properties": {
"RoleARN": {
"Fn::Sub": "arn:aws:iam::${AWS::AccountId}:role/AWS-Landing-Zone-ConfigRecorderRole"
},
"RecordingGroup": {
"AllSupported": {
"Ref": "AllSupported"
},
"IncludeGlobalResourceTypes": {
"Ref": "IncludeGlobalResourceTypes"
},
"ResourceTypes": {
"Fn::If": [
"IsAllSupported",
{
"Ref": "AWS::NoValue"
},
{
"Ref": "ResourceTypes"
}
]
}
}
}
},
"ConfigDeliveryChannel": {
"Type": "AWS::Config::DeliveryChannel",
"Properties": {
"Name": {
"Fn::If": [
"IsGeneratedDeliveryChannelName",
{
"Ref": "AWS::NoValue"
},
{
"Ref": "DeliveryChannelName"
}
]
},
"ConfigSnapshotDeliveryProperties": {
"DeliveryFrequency": {
"Fn::FindInMap": [
"Settings",
"FrequencyMap",
{
"Ref": "Frequency"
}
]
}
},
"S3BucketName": {
"Ref": "BucketName"
}
}
},
"ConfigAuthorization": {
"Type": "AWS::Config::AggregationAuthorization",
"Properties": {
"AuthorizedAccountId": {
"Ref": "AggregatorAccount"
},
"AuthorizedAwsRegion": {
"Ref": "ConfigAuthRegion"
}
}
},
"ConfigRuleComplianceChangeEvent": {
"Type": "AWS::Events::Rule",
"DependsOn": [
"ConfigRecorder"
],
"Condition": "EnableConfigRuleChangeNotification",
"Properties": {
"Name": "Config-Rule-Compliance-Change-CloudWatch-Rule",
"Description": "Landing Zone rule to send notification on Config Rule compliance changes.",
"EventPattern": {
"source": [
"aws.config"
],
"detail-type": [
"Config Rules Compliance Change"
]
},
"State": "ENABLED"
}
},
"CheckForEncryptedVolumes": {
"Type": "AWS::Config::ConfigRule",
"DependsOn": [
"ConfigRecorder"
],
"Condition": "EnableEncryptedVolumes",
"Properties": {
"Description": "Checks whether EBS volumes that are in an attached state are encrypted.",
"Source": {
"Owner": "AWS",
"SourceIdentifier": "ENCRYPTED_VOLUMES"
},
"Scope": {
"ComplianceResourceTypes": [
"AWS::EC2::Volume"
]
}
}
},
"CheckForRdsEncryption": {
"Type": "AWS::Config::ConfigRule",
"DependsOn": [
"ConfigRecorder"
],
"Condition": "EnableRdsEncryption",
"Properties": {
"Description": "Checks whether storage encryption is enabled for your RDS DB instances.",
"Source": {
"Owner": "AWS",
"SourceIdentifier": "RDS_STORAGE_ENCRYPTED"
},
"Scope": {
"ComplianceResourceTypes": [
"AWS::RDS::DBInstance"
]
}
}
},
"CheckForS3PublicRead": {
"Type": "AWS::Config::ConfigRule",
"DependsOn": [
"ConfigRecorder"
],
"Condition": "EnableS3PublicRead",
"Properties": {
"Description": "Checks that your S3 buckets do not allow public read access. If an S3 bucket policy or bucket ACL allows public read access, the bucket is noncompliant.",
"Source": {
"Owner": "AWS",
"SourceIdentifier": "S3_BUCKET_PUBLIC_READ_PROHIBITED"
},
"Scope": {
"ComplianceResourceTypes": [
"AWS::S3::Bucket"
]
}
}
},
"CheckForS3PublicWrite": {
"Type": "AWS::Config::ConfigRule",
"DependsOn": [
"ConfigRecorder"
],
"Condition": "EnableS3PublicWrite",
"Properties": {
"Description": "Checks that your S3 buckets do not allow public write access. If an S3 bucket policy or bucket ACL allows public write access, the bucket is noncompliant.",
"Source": {
"Owner": "AWS",
"SourceIdentifier": "S3_BUCKET_PUBLIC_WRITE_PROHIBITED"
},
"Scope": {
"ComplianceResourceTypes": [
"AWS::S3::Bucket"
]
}
}
},
"CheckForS3ServerSideEncryption": {
"Type": "AWS::Config::ConfigRule",
"DependsOn": [
"ConfigRecorder"
],
"Condition": "EnableS3ServerSideEncryption",
"Properties": {
"Description": "Checks for explicit denies on put-object requests without server side encryption.",
"Source": {
"Owner": "AWS",
"SourceIdentifier": "S3_BUCKET_SERVER_SIDE_ENCRYPTION_ENABLED"
},
"Scope": {
"ComplianceResourceTypes": [
"AWS::S3::Bucket"
]
}
}
},
"CheckForRestrictedCommonPortsPolicy": {
"Type": "AWS::Config::ConfigRule",
"DependsOn": [
"ConfigRecorder"
],
"Condition": "EnableRestrictedCommonPortsPolicy",
"Properties": {
"Description": "Checks whether security groups that are in use disallow unrestricted incoming TCP traffic to the specified ports.",
"InputParameters": {
"blockedPort1": {
"Fn::If": [
"blockedPort1",
{
"Ref": "blockedPort1"
},
{
"Ref": "AWS::NoValue"
}
]
},
"blockedPort2": {
"Fn::If": [
"blockedPort2",
{
"Ref": "blockedPort2"
},
{
"Ref": "AWS::NoValue"
}
]
},
"blockedPort3": {
"Fn::If": [
"blockedPort3",
{
"Ref": "blockedPort3"
},
{
"Ref": "AWS::NoValue"
}
]
},
"blockedPort4": {
"Fn::If": [
"blockedPort4",
{
"Ref": "blockedPort4"
},
{
"Ref": "AWS::NoValue"
}
]
},
"blockedPort5": {
"Fn::If": [
"blockedPort5",
{
"Ref": "blockedPort5"
},
{
"Ref": "AWS::NoValue"
}
]
}
},
"Scope": {
"ComplianceResourceTypes": [
"AWS::EC2::SecurityGroup"
]
},
"Source": {
"Owner": "AWS",
"SourceIdentifier": "RESTRICTED_INCOMING_TRAFFIC"
}
}
},
"CheckForRestrictedSshPolicy": {
"Type": "AWS::Config::ConfigRule",
"DependsOn": [
"ConfigRecorder"
],
"Condition": "EnableRestrictedSshPolicy",
"Properties": {
"Description": "Checks whether security groups that are in use disallow unrestricted incoming SSH traffic.",
"Scope": {
"ComplianceResourceTypes": [
"AWS::EC2::SecurityGroup"
]
},
"Source": {
"Owner": "AWS",
"SourceIdentifier": "INCOMING_SSH_DISABLED"
}
}
}
}}
enablecloudtrail:
Type: 'AWS::CloudFormation::StackSet'
DeletionPolicy: Retain
Properties:
StackSetName: !Sub landing-zone-cloudtrail-${ClientName}
Description: Enables cloudtrail across region
PermissionModel: SERVICE_MANAGED
Capabilities:
- CAPABILITY_IAM
- CAPABILITY_NAMED_IAM
AutoDeployment:
Enabled: !Ref AutoDeploymentEnable
RetainStacksOnAccountRemoval: !Ref RetainStacksetOnRemoval
StackInstancesGroup:
- DeploymentTargets:
AccountFilterType: NONE
OrganizationalUnitIds:
- !Ref OUsId
Regions:
- !Ref Region
ManagedExecution:
Active: true
Parameters:
- ParameterKey: TrailBucket
ParameterValue: '{{resolve:ssm:S3CloudtrailBucketName:1}}'
TemplateBody: >
{
"AWSTemplateFormatVersion": "2010-09-09",
"Description": "Enable AWS CloudTrail. This template creates a
CloudTrail trail, an Amazon S3 bucket where logs are published, and an
Amazon SNS topic where notifications are sent.",
"Parameters": {
"EnableLogFileValidation": {
"Type": "String",
"Default": "true",
"Description": "Indicates whether CloudTrail validates the integrity of log files.",
"AllowedValues": [
"true",
"false"
]
},
"IncludeGlobalEvents": {
"Type": "String",
"Default": "false",
"Description": "Indicates whether the trail is publishing events from global services, such as IAM, to the log files.",
"AllowedValues": [
"true",
"false"
]
},
"MultiRegion": {
"Type": "String",
"Default": "false",
"Description": "Indicates whether the CloudTrail trail is created in the region in which you create the stack (false) or in all regions (true).",
"AllowedValues": [
"true",
"false"
]
},
"PublishToCloudWatchLogs": {
"Type": "String",
"Default": "false",
"Description": "Indicates whether notifications are published to CloudWatch Logs.",
"AllowedValues": [
"true",
"false"
]
},
"CloudWatchLogsGroupName": {
"Type": "String",
"Default": "CloudTrail/Landing-Zone-Logs",
"Description": "CloudWatchLogs Group name."
},
"TrailBucket": {
"Type": "String",
"Description": "Bucket name for logs."
},
"LogsRetentionInDays": {
"Description": "Specifies the number of days you want to retain CloudTrail log events in the CloudWatch Logs.",
"Type": "Number",
"Default": 14,
"AllowedValues": [
1,
3,
5,
7,
14,
30,
60,
90,
120,
150,
180,
365,
400,
545,
731,
1827,
3653
]
}
},
"Conditions": {
"IsMultiRegion": {
"Fn::Equals": [
{
"Ref": "MultiRegion"
},
"true"
]
},
"IsPublishToCloudWatchLogs": {
"Fn::Equals": [
{
"Ref": "PublishToCloudWatchLogs"
},
"true"
]
}
},
"Resources": {
"Trail": {
"Type": "AWS::CloudTrail::Trail",
"Properties": {
"S3BucketName": {
"Ref": "TrailBucket"
},
"IsLogging": true,
"EnableLogFileValidation": {
"Ref": "EnableLogFileValidation"
},
"IncludeGlobalServiceEvents": {
"Fn::If": [
"IsMultiRegion",
true,
{
"Ref": "IncludeGlobalEvents"
}
]
},
"IsMultiRegionTrail": {
"Ref": "MultiRegion"
},
"CloudWatchLogsLogGroupArn": {
"Fn::If": [
"IsPublishToCloudWatchLogs",
{
"Fn::GetAtt": [
"TrailLogGroup",
"Arn"
]
},
{
"Ref": "AWS::NoValue"
}
]
},
"CloudWatchLogsRoleArn": {
"Fn::If": [
"IsPublishToCloudWatchLogs",
{
"Fn::GetAtt": [
"TrailLogGroupRole",
"Arn"
]
},
{
"Ref": "AWS::NoValue"
}
]
}
}
},
"TrailLogGroup": {
"Type": "AWS::Logs::LogGroup",
"Condition": "IsPublishToCloudWatchLogs",
"Properties": {
"LogGroupName": {
"Ref": "CloudWatchLogsGroupName"
},
"RetentionInDays": {
"Ref": "LogsRetentionInDays"
}
}
},
"TrailLogGroupRole": {
"Type": "AWS::IAM::Role",
"Condition": "IsPublishToCloudWatchLogs",
"Properties": {
"AssumeRolePolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Sid": "CloudTrailAssumeRole",
"Effect": "Allow",
"Principal": {
"Service": "cloudtrail.amazonaws.com"
},
"Action": "sts:AssumeRole"