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workshop_stack.py
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"""
# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: MIT-0
# Building Incident Response Playbooks for AWS
## Workshop stack
"""
from aws_cdk import (
Aws,
Stack,
CfnOutput,
CfnParameter,
aws_s3,
aws_athena,
aws_cloudtrail,
aws_glue,
aws_ec2,
aws_route53resolver,
aws_iam,
)
from constructs import Construct
class WorkshopStack(Stack):
def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
super().__init__(scope, construct_id, **kwargs)
logging_bucket = aws_s3.Bucket(
self,
"BucketLogs",
block_public_access=aws_s3.BlockPublicAccess.BLOCK_ALL,
encryption=aws_s3.BucketEncryption.S3_MANAGED,
)
athena_bucket = aws_s3.Bucket(
self,
"BucketAthena",
)
cloutrail_trail = aws_cloudtrail.Trail(
self,
"Trail",
is_multi_region_trail=True,
enable_file_validation=True,
bucket=logging_bucket,
trail_name="IRWorkshopTrail",
)
logging_bucket.add_to_resource_policy(
aws_iam.PolicyStatement(
sid="AllowAWSServiceGetBucketAcl",
effect=aws_iam.Effect.ALLOW,
principals=[aws_iam.ServicePrincipal(service="delivery.logs.amazonaws.com")],
actions=["s3:GetBucketAcl"],
resources=[logging_bucket.bucket_arn],
)
)
logging_bucket.add_to_resource_policy(
aws_iam.PolicyStatement(
sid="AllowAWSServicePutObject",
effect=aws_iam.Effect.ALLOW,
principals=[aws_iam.ServicePrincipal(service="delivery.logs.amazonaws.com")],
actions=["s3:PutObject"],
resources=[logging_bucket.bucket_arn + "/*"],
conditions={
"StringEquals": {
"s3:x-amz-acl": "bucket-owner-full-control"
}
},
)
)
cloutrail_trail.log_all_s3_data_events()
vpc_subnets = [aws_ec2.SubnetConfiguration(
subnet_type=aws_ec2.SubnetType.PUBLIC,
name="Public",
cidr_mask=24
),
aws_ec2.SubnetConfiguration(
subnet_type=aws_ec2.SubnetType.PRIVATE_ISOLATED,
name="Private",
cidr_mask=24
)]
vpc = aws_ec2.Vpc(
self,
"VPC",
ip_addresses=aws_ec2.IpAddresses.cidr("192.168.0.0/16"),
max_azs=2,
subnet_configuration=vpc_subnets,
nat_gateways=0,
)
security_group = aws_ec2.SecurityGroup(
self,
"SecurityGroup",
vpc=vpc,
description="Allow all outbound and allow SSH from internet",
)
security_group.add_ingress_rule(
connection=aws_ec2.Port.tcp(443),
description="allow HTTPS TCP/443 within VPC CIDR",
peer=aws_ec2.Peer.ipv4("192.168.0.0/16"),
)
security_group.add_ingress_rule(
connection=aws_ec2.Port.tcp(22),
description="allow SSH TCP/22 to internet",
peer=aws_ec2.Peer.ipv4("0.0.0.0/0"),
)
just_an_instance_role = aws_iam.Role(
self,
"instance role",
assumed_by=aws_iam.ServicePrincipal("ec2.amazonaws.com"),
managed_policies=[
aws_iam.ManagedPolicy.from_aws_managed_policy_name(
"AmazonSSMManagedInstanceCore")
],
)
just_an_instance = aws_ec2.Instance(
self,
"JustAnInstance",
allow_all_outbound=True,
instance_name="just_an_instance",
instance_type=aws_ec2.InstanceType("t3.small"),
machine_image=aws_ec2.MachineImage.latest_amazon_linux2023(),
vpc=vpc,
vpc_subnets=aws_ec2.SubnetSelection(
subnet_type=aws_ec2.SubnetType.PUBLIC
),
security_group=security_group,
role=just_an_instance_role,
)
vpc_flow_log = aws_ec2.CfnFlowLog(
self,
"VPCFlowLog",
resource_id=vpc.vpc_id,
resource_type="VPC",
traffic_type="ALL",
log_destination_type="s3",
log_destination=logging_bucket.bucket_arn,
log_format="".join(["${version} ${account-id} ${interface-id} ${srcaddr} ${dstaddr} ${srcport} ${dstport} ",
"${protocol} ${packets} ${bytes} ${start} ${end} ${action} ${log-status} ${vpc-id} ",
"${subnet-id} ${instance-id} ${tcp-flags} ${type} ${pkt-srcaddr} ${pkt-dstaddr} ",
"${region} ${az-id} ${sublocation-type} ${sublocation-id} ${pkt-src-aws-service} ",
"${pkt-dst-aws-service} ${flow-direction} ${traffic-path}"]),
max_aggregation_interval=60,
)
dns_logs = aws_route53resolver.CfnResolverQueryLoggingConfig(
self,
"DNSLogs",
destination_arn=logging_bucket.bucket_arn,
name="DNS Logs for IR Workshop",
)
dns_logs_association = aws_route53resolver.CfnResolverQueryLoggingConfigAssociation(
self,
"DNSLogsAssociation",
resolver_query_log_config_id=dns_logs.attr_id,
resource_id=vpc.vpc_id,
)
dns_logs_association.add_dependency(dns_logs)
athena_workgroup_output_location = "".join(["s3://",
athena_bucket.bucket_name,
"/"])
CfnParamAthenaEngineVersion = CfnParameter(
self,
"ParamAthenaEngineVersion",
type="String",
default="Athena engine version 3",
description="Athena Engine Version",
)
athena_workgroup = aws_athena.CfnWorkGroup(
self,
"AthenaWorkGroup",
name="IRWorkshopAthenaWorkGroup",
state="ENABLED",
recursive_delete_option=True,
work_group_configuration=aws_athena.CfnWorkGroup.WorkGroupConfigurationProperty(
enforce_work_group_configuration=True,
result_configuration=aws_athena.CfnWorkGroup.ResultConfigurationProperty(
encryption_configuration=aws_athena.CfnWorkGroup.EncryptionConfigurationProperty(
encryption_option="SSE_S3",
),
output_location=athena_workgroup_output_location,
),
requester_pays_enabled=False,
publish_cloud_watch_metrics_enabled=False,
engine_version=aws_athena.CfnWorkGroup.EngineVersionProperty(
selected_engine_version=CfnParamAthenaEngineVersion.value_as_string,
)
)
)
CfnOutput(
self,
"AthenaWorkgroupQueryOutputLocation",
description="Athena Workgroup queries output location",
value=athena_workgroup_output_location,
)
CfnOutput(
self,
"AthenaWorkgroupName",
description="Athena Workgroup for workshop use",
value=athena_workgroup.name,
)
glue_database = aws_glue.CfnDatabase(
self,
"IRWorkshopGlueDatabase",
catalog_id=Aws.ACCOUNT_ID,
database_input=aws_glue.CfnDatabase.DatabaseInputProperty(
name="irworkshopgluedatabase",
),
)
CfnParamCloudTrailProjectionEventStartDate = CfnParameter(
self,
"ParamCloudTrailProjectionEventStartDate",
type="String",
default="2021/06/14",
description="Athena CloudTrail Table Projection Partition Start Date",
)
RegionPartitionValues = "".join(["us-east-2,us-east-1,us-west-1,us-west-2,af-south-1,ap-east-1,",
"ap-south-1,ap-northeast-3,ap-northeast-2,ap-southeast-1,ap-southeast-2,",
"ap-northeast-1,ca-central-1,cn-north-1,cn-northwest-1,eu-central-1,",
"eu-west-1,eu-west-2,eu-south-1,eu-west-3,eu-north-1,me-south-1,sa-east-1"])
CloudTrailProjectionDateRange = CfnParamCloudTrailProjectionEventStartDate.value_as_string + ", NOW"
CloudTrailSource = "".join(["s3://",
logging_bucket.bucket_name,
"/AWSLogs/",
"${account_partition}/CloudTrail/${region_partition}/${date_partition}"])
glue_table_cloudtrail_parameters = {
"classification": "json",
"EXTERNAL": "true",
"projection.enabled": "true",
"projection.date_partition.type": "date",
"projection.date_partition.range": CloudTrailProjectionDateRange,
"projection.date_partition.format": "yyyy/MM/dd",
"projection.date_partition.interval": "1",
"projection.date_partition.interval.unit": "DAYS",
"projection.region_partition.type": "enum",
"projection.region_partition.values": RegionPartitionValues,
"projection.account_partition.type": "enum",
"projection.account_partition.values": Aws.ACCOUNT_ID,
"storage.location.template": CloudTrailSource,
}
glue_table_cloudtrail_partition_keys = [
{"name": "date_partition", "type": "string"},
{"name": "region_partition", "type": "string"},
{"name": "account_partition", "type": "string"},
]
glue_table_cloudtrail_columns = [
{"name": "eventversion", "type": "string"},
{"name": "useridentity", "type": "struct<type:string,principalid:string,arn:string,accountid:string,"
"invokedby:string,accesskeyid:string,userName:string,"
"sessioncontext:struct<attributes:struct<mfaauthenticated:string,"
"creationdate:string>,sessionissuer:struct<type:string,"
"principalId:string,arn:string,accountId:string,userName:string>>>"},
{"name": "eventtime", "type": "string"},
{"name": "eventsource", "type": "string"},
{"name": "eventname", "type": "string"},
{"name": "awsregion", "type": "string"},
{"name": "sourceipaddress", "type": "string"},
{"name": "useragent", "type": "string"},
{"name": "errorcode", "type": "string"},
{"name": "errormessage", "type": "string"},
{"name": "requestparameters", "type": "string"},
{"name": "responseelements", "type": "string"},
{"name": "additionaleventdata", "type": "string"},
{"name": "eventid", "type": "string"},
{"name": "resources", "type": "array<struct<ARN:string,accountId:string,type:string>>"},
{"name": "eventtype", "type": "string"},
{"name": "apiversion", "type": "string"},
{"name": "readonly", "type": "string"},
{"name": "recipientaccountid", "type": "string"},
{"name": "serviceeventdetails", "type": "string"},
{"name": "sharedeventid", "type": "string"},
{"name": "vpcendpointid", "type": "string"},
]
logs_location = "".join(["s3://",
logging_bucket.bucket_name,
"/AWSLogs/"])
CfnOutput(
self,
"S3BucketLocationWithLogs",
description="S3 Bucket location containing CloudTrail, VPC Flow, and DNS logs for workshop use",
value=logs_location,
)
glue_table_cloudtrail = aws_glue.CfnTable(
self,
"IRWorkshopGlueTableCloudTrail",
catalog_id=Aws.ACCOUNT_ID,
database_name="irworkshopgluedatabase",
table_input=aws_glue.CfnTable.TableInputProperty(
name="irworkshopgluetablecloudtrail",
table_type="EXTERNAL_TABLE",
parameters=glue_table_cloudtrail_parameters,
partition_keys=glue_table_cloudtrail_partition_keys,
storage_descriptor=aws_glue.CfnTable.StorageDescriptorProperty(
output_format="org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat",
columns=glue_table_cloudtrail_columns,
input_format="com.amazon.emr.cloudtrail.CloudTrailInputFormat",
location=logs_location,
serde_info=aws_glue.CfnTable.SerdeInfoProperty(
parameters={"serialization.format": "1"},
serialization_library="com.amazon.emr.hive.serde.CloudTrailSerde",
),
)
),
)
CfnParamVPCFlowProjectionEventStartDate = CfnParameter(
self,
"ParamVPCFlowProjectionEventStartDate",
type="String",
default="2021/06/14",
description="Athena VPC Flow Table Projection Partition Start Date",
)
VPCFlowProjectionDateRange = CfnParamVPCFlowProjectionEventStartDate.value_as_string + ", NOW"
VPCFlowSource = "".join(["s3://",
logging_bucket.bucket_name,
"/AWSLogs/",
"${account_partition}/vpcflowlogs/${region_partition}/${date_partition}"])
glue_table_vpcflow_parameters = {
"classification": "csv",
"EXTERNAL": "true",
"projection.enabled": "true",
"projection.date_partition.type": "date",
"projection.date_partition.range": VPCFlowProjectionDateRange,
"projection.date_partition.format": "yyyy/MM/dd",
"projection.date_partition.interval": "1",
"projection.date_partition.interval.unit": "DAYS",
"projection.region_partition.type": "enum",
"projection.region_partition.values": RegionPartitionValues,
"projection.account_partition.type": "enum",
"projection.account_partition.values": Aws.ACCOUNT_ID,
"storage.location.template": VPCFlowSource,
}
glue_table_vpcflow_partition_keys = [
{"name": "date_partition", "type": "string"},
{"name": "region_partition", "type": "string"},
{"name": "account_partition", "type": "string"},
]
glue_table_vpcflow_columns = [
{"name": "version", "type": "int"},
{"name": "account", "type": "string"},
{"name": "interfaceid", "type": "string"},
{"name": "sourceaddress", "type": "string"},
{"name": "destinationaddress", "type": "string"},
{"name": "sourceport", "type": "int"},
{"name": "destinationport", "type": "int"},
{"name": "protocol", "type": "int"},
{"name": "numpackets", "type": "int"},
{"name": "numbytes", "type": "bigint"},
{"name": "starttime", "type": "int"},
{"name": "endtime", "type": "int"},
{"name": "action", "type": "string"},
{"name": "logstatus", "type": "string"},
{"name": "vpcid", "type": "string"},
{"name": "subnetid", "type": "string"},
{"name": "instanceid", "type": "string"},
{"name": "tcpflags", "type": "smallint"},
{"name": "type", "type": "string"},
{"name": "pktsrcaddr", "type": "string"},
{"name": "pktdstaddr", "type": "string"},
{"name": "region", "type": "string"},
{"name": "azid", "type": "string"},
{"name": "sublocationtype", "type": "string"},
{"name": "sublocationid", "type": "string"},
{"name": "pkt_src_aws_service", "type": "string"},
{"name": "pkt_dst_aws_service", "type": "string"},
{"name": "flow_direction", "type": "string"},
{"name": "traffic_path", "type": "string"},
]
logs_location = "".join(["s3://",
logging_bucket.bucket_name,
"/AWSLogs/"])
glue_table_vpcflow = aws_glue.CfnTable(
self,
"IRWorkshopGlueTableVPCFlow",
catalog_id=Aws.ACCOUNT_ID,
database_name="irworkshopgluedatabase",
table_input=aws_glue.CfnTable.TableInputProperty(
name="irworkshopgluetablevpcflow",
table_type="EXTERNAL_TABLE",
parameters=glue_table_vpcflow_parameters,
partition_keys=glue_table_vpcflow_partition_keys,
storage_descriptor=aws_glue.CfnTable.StorageDescriptorProperty(
output_format="org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat",
columns=glue_table_vpcflow_columns,
input_format="org.apache.hadoop.mapred.TextInputFormat",
location=logs_location,
serde_info=aws_glue.CfnTable.SerdeInfoProperty(
parameters={"serialization.format": "",
"field.delim": " "},
serialization_library="org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe",
),
)
),
)
CfnParamDNSProjectionEventStartDate = CfnParameter(
self,
"ParamDNSProjectionEventStartDate",
type="String",
default="2021/06/14",
description="Athena DNS Table Projection Partition Start Date",
)
DNSProjectionDateRange = CfnParamDNSProjectionEventStartDate.value_as_string + ", NOW"
DNSSource = "".join(["s3://",
logging_bucket.bucket_name,
"/AWSLogs/",
"${account_partition}/vpcdnsquerylogs/${vpc_partition}/${date_partition}"])
glue_table_dns_parameters = {
"classification": "csv",
"EXTERNAL": "true",
"projection.enabled": "true",
"projection.date_partition.type": "date",
"projection.date_partition.range": DNSProjectionDateRange,
"projection.date_partition.format": "yyyy/MM/dd",
"projection.date_partition.interval": "1",
"projection.date_partition.interval.unit": "DAYS",
"projection.vpc_partition.type": "enum",
"projection.vpc_partition.values": vpc.vpc_id,
"projection.account_partition.type": "enum",
"projection.account_partition.values": Aws.ACCOUNT_ID,
"storage.location.template": DNSSource,
}
glue_table_dns_partition_keys = [
{"name": "date_partition", "type": "string"},
{"name": "vpc_partition", "type": "string"},
{"name": "account_partition", "type": "string"},
]
glue_table_dns_columns = [
{"name": "version", "type": "float"},
{"name": "account_id", "type": "string"},
{"name": "region", "type": "string"},
{"name": "vpc_id", "type": "string"},
{"name": "query_timestamp", "type": "string"},
{"name": "query_name", "type": "string"},
{"name": "query_type", "type": "string"},
{"name": "query_class", "type": "string"},
{"name": "rcode", "type": "string"},
{"name": "answers", "type": "array<string>"},
{"name": "srcaddr", "type": "string"},
{"name": "srcport", "type": "int"},
{"name": "transport", "type": "string"},
{"name": "srcids", "type": "string"},
]
glue_table_dns = aws_glue.CfnTable(
self,
"IRWorkshopGlueTableDNS",
catalog_id=Aws.ACCOUNT_ID,
database_name="irworkshopgluedatabase",
table_input=aws_glue.CfnTable.TableInputProperty(
name="irworkshopgluetabledns",
table_type="EXTERNAL_TABLE",
parameters=glue_table_dns_parameters,
partition_keys=glue_table_dns_partition_keys,
storage_descriptor=aws_glue.CfnTable.StorageDescriptorProperty(
output_format="org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat",
columns=glue_table_dns_columns,
input_format="org.apache.hadoop.mapred.TextInputFormat",
location=logs_location,
serde_info=aws_glue.CfnTable.SerdeInfoProperty(
parameters={"serialization.format": ""},
serialization_library="org.openx.data.jsonserde.JsonSerDe",
),
)
),
)
CfnParamBasePrincipal = CfnParameter(
self,
"ParamBasePrincipal",
type="String",
default="role/WSParticipantRole",
description="".join(["IAM Principal to assume Security roles ",
"(usage: IAM User - prefix with user/, IAM Role - prefix with role/)"]),
)
security_analyst_role_policy = aws_iam.ManagedPolicy(
self,
"SecurityAnalystRolePolicy",
statements=[
aws_iam.PolicyStatement(
sid="SecurityNamedQueryFullAccess",
effect=aws_iam.Effect.ALLOW,
actions=["athena:BatchGetNamedQuery",
"athena:CreateNamedQuery",
"athena:DeleteNamedQuery",
"athena:GetNamedQuery",
"athena:ListNamedQueries"],
resources=["".join(["arn:aws:athena:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":workgroup/", athena_workgroup.name])]
),
aws_iam.PolicyStatement(
sid="SecurityWorkgroupReadOnly",
effect=aws_iam.Effect.ALLOW,
actions=["athena:GetWorkGroup",
"athena:ListWorkGroups",
"athena:BatchGetQueryExecution",
"athena:GetQueryExecution",
"athena:GetQueryResults",
"athena:GetQueryResultsStream",
"athena:ListQueryExecutions",
"athena:ListTagsForResource",
"athena:StartQueryExecution",
"athena:StopQueryExecution"],
resources=["".join(["arn:aws:athena:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":workgroup/", athena_workgroup.name])]
),
aws_iam.PolicyStatement(
sid="SecurityWorkgroupListAll",
effect=aws_iam.Effect.ALLOW,
actions=["athena:ListWorkGroups"],
resources=["*"]
),
aws_iam.PolicyStatement(
sid="SecurityAthenaDataCatalogReadOnly",
effect=aws_iam.Effect.ALLOW,
actions=["athena:GetDataCatalog",
"athena:ListDataCatalogs",
"athena:GetCatalogImportStatus",
"athena:GetDatabase",
"athena:ListDatabases",
"athena:GetTableMetadata",
"athena:ListTableMetadata"],
resources=["".join(["arn:aws:athena:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":datacatalog/", athena_workgroup.name])]
),
aws_iam.PolicyStatement(
sid="SecurityGlueDatabaseReadOnly",
effect=aws_iam.Effect.ALLOW,
actions=["glue:GetDatabase",
"glue:GetDatabases"],
resources=["".join(["arn:aws:glue:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":database/", glue_database.database_input.name]),
"".join(["arn:aws:glue:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":catalog"])
]
),
aws_iam.PolicyStatement(
sid="SecurityGlueTableReadOnly",
effect=aws_iam.Effect.ALLOW,
actions=["glue:GetTable",
"glue:GetTables"],
resources=["".join(["arn:aws:glue:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":table/", glue_database.database_input.name, "/*"]),
"".join(["arn:aws:glue:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":database/", glue_database.database_input.name]),
"".join(["arn:aws:glue:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":catalog"])
]
),
aws_iam.PolicyStatement(
sid="SecurityGluePartitionReadOnly",
effect=aws_iam.Effect.ALLOW,
actions=["glue:BatchGetPartition",
"glue:GetPartition",
"glue:GetPartitions"],
resources=["".join(["arn:aws:glue:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":database/", athena_workgroup.name])]
),
aws_iam.PolicyStatement(
sid="AthenaOutputBucketReadWrite",
effect=aws_iam.Effect.ALLOW,
actions=["s3:AbortMultipartUpload",
"s3:GetBucketLocation",
"s3:GetObject",
"s3:ListBucket",
"s3:ListBucketMultipartUploads",
"s3:ListMultipartUploadParts",
"s3:PutObject"],
resources=[athena_bucket.bucket_arn,
athena_bucket.bucket_arn + "/*"]
),
aws_iam.PolicyStatement(
sid="LogSourceBucketReadOnly",
effect=aws_iam.Effect.ALLOW,
actions=["s3:GetObject",
"s3:ListBucket"],
resources=[logging_bucket.bucket_arn,
logging_bucket.bucket_arn + "/*"]
),
aws_iam.PolicyStatement(
sid="ListLogAndOutputBuckets",
effect=aws_iam.Effect.ALLOW,
actions=["s3:GetBucketLocation",
"s3:ListBucket"],
resources=[logging_bucket.bucket_arn,
athena_bucket.bucket_arn]
),
aws_iam.PolicyStatement(
sid="CloudShellPermissions",
effect=aws_iam.Effect.ALLOW,
actions=["cloudshell:*"],
resources=["*"]
),
]
)
security_analyst_role = aws_iam.Role(
self,
"SecurityAnalystRole",
role_name="SecurityAnalystRole",
managed_policies=[security_analyst_role_policy,
aws_iam.ManagedPolicy.from_aws_managed_policy_name("ReadOnlyAccess")],
assumed_by=aws_iam.AccountPrincipal(
account_id=Aws.ACCOUNT_ID
).with_conditions(
{"StringEquals": {
"aws:PrincipalArn": [
"arn:aws:iam::" + Aws.ACCOUNT_ID + ":" + CfnParamBasePrincipal.value_as_string
]
}
}
)
)
CfnOutput(
self,
"SecurityAnalystRoleARNforAthena",
description="Role ARN to be assumed by security analyst for Athena use",
value=security_analyst_role.role_arn,
)
athena_admin_role_policy = aws_iam.ManagedPolicy(
self,
"AthenaAdminRolePolicy",
statements=[
aws_iam.PolicyStatement(
sid="SecurityNamedQueryFullAccess",
effect=aws_iam.Effect.ALLOW,
actions=["athena:BatchGetNamedQuery",
"athena:CreateNamedQuery",
"athena:DeleteNamedQuery",
"athena:GetCatalogImportStatus",
"athena:GetNamedQuery",
"athena:ListNamedQueries"],
resources=["".join(["arn:aws:athena:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":workgroup/*"])
]
),
aws_iam.PolicyStatement(
sid="SecurityWorkgroupFullAccess",
effect=aws_iam.Effect.ALLOW,
actions=["athena:CreateWorkGroup",
"athena:DeleteWorkGroup",
"athena:GetWorkGroup",
"athena:ListWorkGroups",
"athena:UpdateWorkGroup",
"athena:BatchGetQueryExecution",
"athena:GetQueryExecution",
"athena:GetQueryResults",
"athena:GetQueryResultsStream",
"athena:ListQueryExecutions",
"athena:ListTagsForResource",
"athena:StartQueryExecution",
"athena:StopQueryExecution"],
resources=["".join(["arn:aws:athena:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":workgroup/*"])
]
),
aws_iam.PolicyStatement(
sid="SecurityAthenaDataCatalogFullAccess",
effect=aws_iam.Effect.ALLOW,
actions=["athena:CreateDataCatalog",
"athena:DeleteDataCatalog",
"athena:GetDataCatalog",
"athena:ListDataCatalogs",
"athena:UpdateDataCatalog",
"athena:GetDatabase",
"athena:ListDatabases",
"athena:GetTableMetadata",
"athena:ListTableMetadata"],
resources=["".join(["arn:aws:athena:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":datacatalog/*"])
]
),
aws_iam.PolicyStatement(
sid="SecurityGlueDatabaseFullAccess",
effect=aws_iam.Effect.ALLOW,
actions=["glue:CreateDatabase",
"glue:DeleteDatabase",
"glue:GetDatabase",
"glue:GetDatabases",
"glue:UpdateDatabase"],
resources=["".join(["arn:aws:glue:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":database/*"]),
"".join(["arn:aws:glue:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":catalog"])
]
),
aws_iam.PolicyStatement(
sid="SecurityGlueTableFullAccess",
effect=aws_iam.Effect.ALLOW,
actions=["glue:BatchDeleteTable",
"glue:CreateTable",
"glue:DeleteTable",
"glue:GetTables",
"glue:GetTable",
"glue:UpdateTable"],
resources=["".join(["arn:aws:glue:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":table/*"]),
"".join(["arn:aws:glue:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":database/*"]),
"".join(["arn:aws:glue:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":catalog"])
]
),
aws_iam.PolicyStatement(
sid="SecurityGluePartitionReadWrite",
effect=aws_iam.Effect.ALLOW,
actions=["glue:BatchCreatePartition",
"glue:BatchDeletePartition",
"glue:BatchGetPartition",
"glue:CreatePartition",
"glue:DeletePartition",
"glue:GetPartitions",
"glue:BatchGetPartition",
"glue:UpdatePartition"],
resources=["".join(["arn:aws:glue:", Aws.REGION, ":", Aws.ACCOUNT_ID,
":database/*"])]
),
aws_iam.PolicyStatement(
sid="AthenaOutputBucketReadWrite",
effect=aws_iam.Effect.ALLOW,
actions=["s3:AbortMultipartUpload",
"s3:GetBucketLocation",
"s3:GetObject",
"s3:ListBucket",
"s3:ListBucketMultipartUploads",
"s3:ListMultipartUploadParts",
"s3:PutObject"],
resources=[athena_bucket.bucket_arn,
athena_bucket.bucket_arn + "/*"]
),
aws_iam.PolicyStatement(
sid="LogSourceBucketReadOnly",
effect=aws_iam.Effect.ALLOW,
actions=["s3:GetObject",
"s3:ListBucket"],
resources=[logging_bucket.bucket_arn,
logging_bucket.bucket_arn + "/*"]
),
aws_iam.PolicyStatement(
sid="ListLogAndOutputBuckets",
effect=aws_iam.Effect.ALLOW,
actions=["s3:GetBucketLocation",
"s3:ListBucket",
"s3:ListAllMyBuckets"],
resources=[logging_bucket.bucket_arn,
athena_bucket.bucket_arn]
),
aws_iam.PolicyStatement(
sid="CloudShellPermissions",
effect=aws_iam.Effect.ALLOW,
actions=["cloudshell:*"],
resources=["*"]
),
]
)
athena_admin_role = aws_iam.Role(
self,
"AthenaAdminRole",
role_name="SecurityAdminRole",
managed_policies=[athena_admin_role_policy],
assumed_by=aws_iam.AccountPrincipal(
account_id=Aws.ACCOUNT_ID
).with_conditions(
{"StringEquals": {
"aws:PrincipalArn": [
"arn:aws:iam::" + Aws.ACCOUNT_ID + ":" + CfnParamBasePrincipal.value_as_string
]
}
}
)
)
CfnOutput(
self,
"AthenaAdminRoleARN",
description="Role ARN to be assumed by Athena administrator",
value=athena_admin_role.role_arn,
)
security_break_glass_role = aws_iam.Role(
self,
"SecurityBreakGlassRole",
role_name="SecurityBreakGlassRole",
managed_policies=[aws_iam.ManagedPolicy.from_aws_managed_policy_name("AdministratorAccess")],
assumed_by=aws_iam.AccountPrincipal(
account_id=Aws.ACCOUNT_ID
).with_conditions(
{"StringEquals": {
"aws:PrincipalArn": [
"arn:aws:iam::" + Aws.ACCOUNT_ID + ":" + CfnParamBasePrincipal.value_as_string
]
}
}
)
)
CfnOutput(
self,
"SecurityBreakGlassRoleArn",
description="Role ARN for Break Glass purposes during incidents",
value=security_break_glass_role.role_arn,
)
security_deploy_role_policy = aws_iam.ManagedPolicy(
self,
"SecurityDeployRolePolicy",
statements=[
aws_iam.PolicyStatement(
sid="StackPermissions",
effect=aws_iam.Effect.ALLOW,
actions=["cloudformation:CreateStack",
"cloudformation:DescribeStacks",
"cloudformation:DescribeStackEvents",
"cloudformation:DescribeStackResources",
"cloudformation:GetTemplate",
"cloudformation:GetTemplateSummary",
"cloudformation:ListStacks",
"cloudformation:ValidateTemplate",
"cloudformation:CreateUploadBucket"],
resources=["*"]
),
aws_iam.PolicyStatement(
sid="CloudShellPermissions",
effect=aws_iam.Effect.ALLOW,
actions=["cloudshell:*"],
resources=["*"]
),
aws_iam.PolicyStatement(
sid="S3Permissions",
effect=aws_iam.Effect.ALLOW,
actions=["s3:PutObject",
"s3:ListBucket",
"s3:GetObject",
"s3:CreateBucket"],
resources=["*"]
),
aws_iam.PolicyStatement(
sid="IAMPermissions",
effect=aws_iam.Effect.ALLOW,
actions=["iam:CreateUser",
"iam:CreatePolicy",
"iam:CreateAccessKey",
"iam:GetUser",
"iam:GetPolicy",
"iam:CreateServiceLinkedRole",
"iam:PutRolePolicy",
"iam:DeleteRolePolicy"],
resources=["*"]
),
aws_iam.PolicyStatement(
sid="GuardDutyAdmin",
effect=aws_iam.Effect.ALLOW,
actions=["guardduty:*"],
resources=["*"]
)
]
)
security_deploy_role = aws_iam.Role(
self,
"SecurityDeployRole",
role_name="SecurityDeployRole",
managed_policies=[security_deploy_role_policy],
assumed_by=aws_iam.AccountPrincipal(
account_id=Aws.ACCOUNT_ID
).with_conditions(
{"StringEquals": {
"aws:PrincipalArn": [
"arn:aws:iam::" + Aws.ACCOUNT_ID + ":" + CfnParamBasePrincipal.value_as_string
]
}
}
)
)
CfnOutput(
self,
"SecurityDeployRoleArn",
description="Role ARN to be assumed for resource deployment",
value=security_deploy_role.role_arn,
)
with open("analytics/cloudtrail/cloudtrail_demo_queries.sql") as f:
sql_string = f.read()
f.close()
cloudtrail_queries = aws_athena.CfnNamedQuery(
self,
"CloudTrailQueries",
database=glue_database.database_input.name,
work_group=athena_workgroup.name,
description="Example CloudTrail Athena Queries",
name="CloudTrailExampleQueries",
query_string=sql_string,
)
cloudtrail_queries.add_dependency(athena_workgroup)
cloudtrail_queries.add_dependency(glue_database)
with open("analytics/dns/dns_demo_queries.sql") as f:
sql_string = f.read()
f.close()
dns_queries = aws_athena.CfnNamedQuery(
self,
"DNSQueries",
database=glue_database.database_input.name,
work_group=athena_workgroup.name,
description="Example DNS Athena Queries",
name="DNSExampleQueries",
query_string=sql_string,
)
dns_queries.add_dependency(athena_workgroup)
dns_queries.add_dependency(glue_database)
with open("analytics/vpcflow/vpcflow_demo_queries.sql") as f:
sql_string = f.read()
f.close()
vpcflow_queries = aws_athena.CfnNamedQuery(
self,
"vpcflowQueries",
database=glue_database.database_input.name,
work_group=athena_workgroup.name,
description="Example VPC Flow Athena Queries",
name="VPCFlowExampleQueries",
query_string=sql_string,
)
vpcflow_queries.add_dependency(athena_workgroup)
vpcflow_queries.add_dependency(glue_database)
exposed_credential_policy = aws_iam.ManagedPolicy(
self,
"SystemIntegrationPolicy",
statements=[
aws_iam.PolicyStatement(
sid="AllowIAM",
effect=aws_iam.Effect.ALLOW,
actions=["iam:*"],
resources=["*"]
)
]
)
exposed_credential = aws_iam.User(
self,
"CredentialExposure",
user_name="integration",
managed_policies=[exposed_credential_policy],
)
exposed_credential_access_key = aws_iam.CfnAccessKey(
self,
"CredentialExposureAccessKey",
user_name=exposed_credential.user_name,
serial=None,
status="Active",
)
CfnOutput(
self,
"CredentialExposureAccessKeySecret",
description="IAM user access key secret for exposed credential scenario",
value=exposed_credential_access_key.attr_secret_access_key,
)
CfnOutput(
self,
"CredentialExposureAccessKeyId",
description="IAM user access key id for exposed credential scenario",
value=exposed_credential_access_key.ref,
)
crypto_mining_credential_policy = aws_iam.ManagedPolicy(
self,
"CryptoMiningPolicy",
statements=[
aws_iam.PolicyStatement(
sid="AllowEC2",
effect=aws_iam.Effect.ALLOW,
actions=["ec2:*"],
resources=["*"]
)
]
)
crypto_mining_credential = aws_iam.User(
self,
"CryptoMiningCredential",
user_name="pipeline",
managed_policies=[crypto_mining_credential_policy],
)
crypto_mining_credential_access_key = aws_iam.CfnAccessKey(
self,
"CryptoMiningAccessKey",
user_name=crypto_mining_credential.user_name,
serial=None,
status="Active",
)