57 lines
1.7 KiB
YAML
57 lines
1.7 KiB
YAML
id: vpc-endpoints-not-deployed
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info:
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name: VPC Endpoints Not Deployed
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author: princechaddha
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severity: medium
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description: |
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Ensures VPC endpoints are utilized for secure AWS service connectivity without needing an Internet Gateway, enhancing network security and efficiency.
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impact: |
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Avoids data exposure and reduces bandwidth use by ensuring AWS traffic remains within the AWS network, without public IP requirements for EC2 instances.
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remediation: |
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Implement VPC endpoints for supported AWS services to secure and optimize connectivity within your VPC, minimizing external access risks.
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reference:
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- https://docs.aws.amazon.com/vpc/latest/userguide/vpc-endpoints.html
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metadata:
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max-request: 2
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tags: cloud,devops,aws,amazon,vpc,aws-cloud-config
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variables:
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region: "us-east-1"
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flow: |
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code(1)
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for(let VpcIds of iterate(template.VpcId)){
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set("vpc", VpcIds)
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code(2)
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}
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self-contained: true
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code:
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- engine:
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- sh
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- bash
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source: |
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aws ec2 describe-vpcs --region $region --query 'Vpcs[*].VpcId' --output json
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extractors:
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- type: json
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name: VpcId
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internal: true
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json:
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- '.[]'
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- engine:
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- sh
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- bash
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source: |
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aws ec2 describe-vpc-endpoints --region $region --filters Name=vpc-id,Values=$vpc --query 'VpcEndpoints[*].VpcEndpointId'
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matchers:
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- type: word
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words:
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- "[]"
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extractors:
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- type: dsl
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dsl:
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- '"VPC Endpoints Not Deployed in the VPC network " + vpc'
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# digest: 4b0a004830460221009cd67a7be189a4090753f24473354d6e9ea5260fefa513d791e762adabe13082022100d3ef3e2c090c022def55697e03a329df0cfb9ef0bba2b3a7e01e1438af444617:922c64590222798bb761d5b6d8e72950 |