AWS Security ChangesHomeSearch

AWS acm documentation change

Service: acm · 2025-07-16 · Documentation low

File: acm/latest/userguide/cloudwatch-metrics.md

Summary

Changed metric publishing frequency from once to twice daily

Security assessment

Operational update to monitoring frequency without security implications. Does not affect data protection or access controls.

Diff

diff --git a/acm/latest/userguide/cloudwatch-metrics.md b/acm/latest/userguide/cloudwatch-metrics.md
index aa9d99216..c58bf5498 100644
--- a//acm/latest/userguide/cloudwatch-metrics.md
+++ b//acm/latest/userguide/cloudwatch-metrics.md
@@ -7 +7 @@
-Amazon CloudWatch is a monitoring service for AWS resources. You can use CloudWatch to collect and track metrics, set alarms, and automatically react to changes in your AWS resources. ACM publishes metrics once per day for every certificate in an account until expiration. 
+Amazon CloudWatch is a monitoring service for AWS resources. You can use CloudWatch to collect and track metrics, set alarms, and automatically react to changes in your AWS resources. ACM publishes metrics twice per day for every certificate in an account until expiration.