AWS acm medium security documentation change
Summary
Updated validity period to 198 days and modified event notification intervals
Security assessment
Shorter validity period enhances certificate security. Event timing adjustments improve renewal monitoring without evidence of addressing a specific vulnerability.
Diff
diff --git a/acm/latest/userguide/email-renewal-validation.md b/acm/latest/userguide/email-renewal-validation.md index 2e5cbabf0..1b1faff8c 100644 --- a//acm/latest/userguide/email-renewal-validation.md +++ b//acm/latest/userguide/email-renewal-validation.md @@ -9 +9 @@ -ACM certificates are valid for 13 months (395 days). Renewing a certificate requires action by the domain owner. ACM begins sending renewal notices to the email addresses associated with the domain 45 days before expiration. The notifications contain a link that the domain owner can click for renewal. Once all listed domains are validated, ACM issues a renewed certificate with the same ARN. +ACM certificates are valid for 198 days. Renewing a certificate requires action by the domain owner. ACM begins sending renewal notices to the email addresses associated with the domain 45 days before expiration. The notifications contain a link that the domain owner can click for renewal. Once all listed domains are validated, ACM issues a renewed certificate with the same ARN. @@ -11 +11 @@ ACM certificates are valid for 13 months (395 days). Renewing a certificate requ -ACM sends AWS Health events and Amazon EventBridge events if it can't automatically validate a domain during renewal. These events are sent at 45 days, 30 days, 15 days, seven days, three days, and one day prior to expiration. For more information, see [Amazon EventBridge support for ACM](./supported-events.html). +ACM sends AWS Health events and Amazon EventBridge events if it can't automatically validate a domain during renewal. These events are sent at 30 days, 15 days, seven days, three days, and one day prior to expiration. For more information, see [Amazon EventBridge support for ACM](./supported-events.html).