AWS IAM: Update .NET SDK signer class name and GitHub link

Service: IAM · 2026-08-19 · Documentation low

File: IAM/latest/UserGuide/reference_sigv.md

Summary

Updated the AWS SDK for .NET signer class name and GitHub URL path to reflect current implementation.

Security assessment

Change updates a code reference link without modifying security content or practices.

Evidence

-    * AWS SDK for .NET – [AWS4Signer.cs](https://github.com/aws/aws-sdk-net/blob/master/sdk/src/Core/Amazon.Runtime/Internal/Auth/AWS4Signer.cs)

Diff

diff --git a/IAM/latest/UserGuide/reference_sigv.md b/IAM/latest/UserGuide/reference_sigv.md
index 57519f98a..46891498c 100644
--- a//IAM/latest/UserGuide/reference_sigv.md
+++ b//IAM/latest/UserGuide/reference_sigv.md
@@ -112 +112 @@ AWS SigV4 can be expressed in the HTTP Authorization header or as a query string
-    * AWS SDK for .NET – [AWS4Signer.cs](https://github.com/aws/aws-sdk-net/blob/master/sdk/src/Core/Amazon.Runtime/Internal/Auth/AWS4Signer.cs)
+    * AWS SDK for .NET – [AWSSigV4Signer.cs](https://github.com/aws/aws-sdk-net/blob/main/sdk/src/Core/Amazon.Runtime/Signing/AWSSigV4Signer.cs)