AWS Security ChangesHomeSearch

AWS connect documentation change

Service: connect · 2026-03-31 · Documentation medium

File: connect/latest/adminguide/update-your-connect-domain.md

Summary

Added new domains to allowlist for the new Amazon Connect sign-in experience, including AWS sign-in domains, FIPS endpoints, threat mitigation, and S3 dualstack domains

Security assessment

This change adds security documentation about domain allowlisting for a new authentication feature. While it relates to security configuration (allowlisting domains for sign-in), there's no evidence of addressing a specific security vulnerability. The change appears to be proactive documentation for a new feature rollout.

Diff

diff --git a/connect/latest/adminguide/update-your-connect-domain.md b/connect/latest/adminguide/update-your-connect-domain.md
index 271a86e40..c0aa7f01d 100644
--- a//connect/latest/adminguide/update-your-connect-domain.md
+++ b//connect/latest/adminguide/update-your-connect-domain.md
@@ -133,0 +134,19 @@ Add the following new domains to your allowlist:
+If you are testing or using the new sign-in experience, also add the following domains to your allowlist. For more information, see [Testing the new Amazon Connect sign-in experience](./new-signin-experience.html).
+
+  * *.apps.signin.aws
+
+  * *.signin.aws
+
+  * *.signin-fips.amazonaws-us-gov.com
+
+  * *.apps.signin-fips.aws-us-gov.com
+
+  * *.apps.signin.aws-us-gov.com
+
+  * *.threat-mitigation.aws.amazon.com
+
+  * *.s3.dualstack.*.amazonaws.com
+
+
+
+