Merge branch 'amzn:master' into master

CONTRIBUTING.md

@@ -27,7 +27,7 @@ reported the issue. Please try to include as much information as you can. Detail
 ## Contributing via Pull Requests
 Contributions via pull requests are much appreciated. Before sending us a pull request, please ensure that:
 
-1. You are working against the latest source on the *master* branch.
+1. You are working against the latest source on the *main* branch.
 2. You check existing open, and recently merged, pull requests to make sure someone else hasn't addressed the problem already.
 3. You open an issue to discuss any significant work - we would hate for your time to be wasted.
 

SECURITY.md

@@ -1,5 +1,11 @@
-## Reporting a Vulnerability
+## Reporting Security Issues
 
-If you discover a potential security issue in this project we ask that you notify AWS/Amazon Security
-via our [vulnerability reporting page](http://aws.amazon.com/security/vulnerability-reporting/) or directly via email to [email protected].
-Please do **not** create a public GitHub issue.
+We take all security reports seriously.
+When we receive such reports,
+we will investigate and subsequently address
+any potential vulnerabilities as quickly as possible.
+If you discover a potential security issue in this project,
+please notify AWS/Amazon Security via our
+[vulnerability reporting page](http://aws.amazon.com/security/vulnerability-reporting/)
+or directly via email to [AWS Security](mailto:[email protected]).
+Please do *not* create a public GitHub issue in this project.