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AWS fis documentation change

Service: fis · 2025-10-22 · Documentation low

File: fis/latest/userguide/infrastructure-security.md

Summary

Removed a sentence explaining that requests must be signed using access keys or temporary credentials from AWS STS

Security assessment

Similar to the Firehose change, this removes standard authentication documentation without evidence of fixing a security issue. Maintains core security concepts elsewhere in the documentation.

Diff

diff --git a/fis/latest/userguide/infrastructure-security.md b/fis/latest/userguide/infrastructure-security.md
index a105b0006..c92da9fad 100644
--- a//fis/latest/userguide/infrastructure-security.md
+++ b//fis/latest/userguide/infrastructure-security.md
@@ -18,2 +17,0 @@ You use AWS published API calls to access AWS FIS through the network. Clients m
-Additionally, requests must be signed by using an access key ID and a secret access key that is associated with an IAM principal. Or you can use the [AWS Security Token Service](https://docs.aws.amazon.com/STS/latest/APIReference/welcome.html) (AWS STS) to generate temporary security credentials to sign requests.
-