37 lines
1.4 KiB
YAML
37 lines
1.4 KiB
YAML
id: ec2-unrestricted-rdp
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info:
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name: Restrict EC2 RDP Access
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author: princechaddha
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severity: high
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description: |
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Check Amazon EC2 security groups for inbound rules that allow unrestricted RDP access and restrict access to trusted IPs.
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impact: |
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Unrestricted RDP access increases the risk of unauthorized access and potential breaches.
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remediation: |
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Modify the EC2 security group rules to limit RDP access (TCP 3389) to known, trusted IP addresses or ranges.
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reference:
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- https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/authorizing-access-to-an-instance.html
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tags: cloud,devops,aws,amazon,ec2,aws-cloud-config
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variables:
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region: "us-east-1"
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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-security-groups --region $region --filters Name=ip-permission.from-port,Values=3389 Name=ip-permission.to-port,Values=3389 Name=ip-permission.cidr,Values='0.0.0.0/0' --output json --query 'SecurityGroups[*].GroupId'
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extractors:
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- type: json
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name: securitygroup
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internal: true
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json:
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- '.[]'
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- type: dsl
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dsl:
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- 'securitygroup + " security group(s) alows unrestricted access (0.0.0.0/0 or ::/0) on TCP port 3389"'
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# digest: 4a0a00473045022002ecd5ab647c14882b81b474962bb00f2efc2099d867125b8deb662e1c7a8e70022100877b207077fd1c5a89c0529f98c757af212d85b0d086a8ef00052ebc9005f0a6:922c64590222798bb761d5b6d8e72950 |