50 lines
1.4 KiB
YAML
50 lines
1.4 KiB
YAML
id: iam-ssh-keys-rotation
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info:
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name: SSH Key Rotation - 90-Day Policy
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author: princechaddha
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severity: high
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description: |
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Verifies that IAM SSH public keys are rotated every 90 days, enhancing security and preventing unauthorized access to AWS CodeCommit repositories
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reference:
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- https://docs.aws.amazon.com/cli/latest/reference/iam/list-ssh-public-keys.html
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tags: cloud,devops,aws,amazon,iam,ssh,aws-cloud-config
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flow: |
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code(1)
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for(let UserName of iterate(template.users)){
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set("user", UserName)
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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 iam list-users --query 'Users[*].UserName'
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extractors:
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- type: json # type of the extractor
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internal: true
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name: users
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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 iam list-ssh-public-keys --user-name $user | jq -r '.SSHPublicKeys[] | select(.UploadDate | fromdateiso8601 < (now - (90 * 86400))) | .SSHPublicKeyId'
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extractors:
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- type: regex # type of the extractor
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name: accesskey
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internal: true
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regex:
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- '^AP.*'
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- type: dsl
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dsl:
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- '"The SSH Public Key " + accesskey +" is older than 90 days"'
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# digest: 490a00463044022017e707c66f9a058bd875e7a516d99585a1be526405545647011958874bd784a702201259fdf89b05b2fa171d789e014fe98d7949010ff420be02f0ef7183565544ef:922c64590222798bb761d5b6d8e72950 |