57 lines
1.9 KiB
YAML
57 lines
1.9 KiB
YAML
id: acm-cert-renewal-30days
|
|
info:
|
|
name: ACM Certificates Pre-expiration Renewal
|
|
author: princechaddha
|
|
severity: medium
|
|
description: |
|
|
Ensure AWS ACM SSL/TLS certificates are renewed at least 30 days before expiration to prevent service disruptions.
|
|
impact: |
|
|
Failure to renew certificates timely may lead to expired certificates causing service access issues or downtimes.
|
|
remediation: |
|
|
Set up Amazon CloudWatch to monitor ACM certificate expiration and automate renewal notifications or processes.
|
|
reference:
|
|
- https://docs.aws.amazon.com/acm/latest/userguide/acm-renewal.html
|
|
tags: cloud,devops,aws,amazon,acm,aws-cloud-config
|
|
|
|
variables:
|
|
region: "us-east-1"
|
|
|
|
flow: |
|
|
code(1)
|
|
for(let arns of iterate(template.certificatearns)){
|
|
set("certificatearn", arns)
|
|
code(2)
|
|
}
|
|
|
|
self-contained: true
|
|
code:
|
|
- engine:
|
|
- sh
|
|
- bash
|
|
source: |
|
|
aws acm list-certificates --region $region --certificate-statuses ISSUED --query 'CertificateSummaryList[*].CertificateArn' --output json
|
|
|
|
extractors:
|
|
- type: json
|
|
name: certificatearns
|
|
internal: true
|
|
json:
|
|
- '.CertificateSummaryList[] | .CertificateArn'
|
|
|
|
- engine:
|
|
- sh
|
|
- bash
|
|
source: |
|
|
aws acm describe-certificate --region $region --certificate-arn $certificatearn --query 'Certificate.[NotAfter, CertificateArn]' --output json | jq -r 'select((.[0] | fromdateiso8601 | mktime) - (now | mktime) < (30 * 86400)) | .[1]'
|
|
|
|
extractors:
|
|
- type: regex # type of the extractor
|
|
name: certificate
|
|
internal: true
|
|
regex:
|
|
- '^arn.*'
|
|
|
|
- type: dsl
|
|
dsl:
|
|
- '"The AWS ACM Certificate " + certificate +" is about to expire in 30 days"'
|
|
# digest: 4a0a004730450220756b5be6dcc7136b4b633c69403bc8a7d096c35c2a8275b99855b974e5c6ddd102210097de27a237f011112a45966e4320e15b0b9ee2af6762bd66817106963c31b0d8:922c64590222798bb761d5b6d8e72950 |