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AWS AWSCloudFormation high security documentation change

Service: AWSCloudFormation · 2025-11-22 · Security-related high

File: AWSCloudFormation/latest/TemplateReference/aws-resource-ec2-transitgateway.md

Summary

Updated property description for encryption support in Transit Gateway from 'Property description not available' to 'Enable or disable encryption support. Disabled by default.'

Security assessment

The change explicitly documents encryption configuration capabilities for Transit Gateway. Encryption is a core security control for data protection in transit. Enabling encryption helps protect against eavesdropping and data interception, making this a security-relevant documentation update.

Diff

diff --git a/AWSCloudFormation/latest/TemplateReference/aws-resource-ec2-transitgateway.md b/AWSCloudFormation/latest/TemplateReference/aws-resource-ec2-transitgateway.md
index 650d6c0ad..b3d67cda5 100644
--- a//AWSCloudFormation/latest/TemplateReference/aws-resource-ec2-transitgateway.md
+++ b//AWSCloudFormation/latest/TemplateReference/aws-resource-ec2-transitgateway.md
@@ -162 +162 @@ _Required_ : No
-Property description not available.
+Enable or disable encryption support. Disabled by default.