diff --git a/CHANGELOG.md b/CHANGELOG.md
index af940a3..64ebc18 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,17 @@
 - Secure token support for `macos_user` resource via new properties `secure_token` and `existing_token_auth`.
 - New unit and integration tests for `macos_user` resource.
 
+## Changed
+
+- Unified `macos_user` test suites
+- Updated `macos_user` resource to use not utilize default attributes for authorization.
+
+## Removed
+
+- Removed last default cookbook attributes:
+  - `node['macos']['admin_user']`
+  - `node['macos']['admin_password']`
+
 ## [4.2.3] - 2022-02-03
 
 ### Fixed
diff --git a/README.md b/README.md
index 41ad32e..bf80256 100644
--- a/README.md
+++ b/README.md
@@ -23,19 +23,6 @@ Chef resources and recipes for managing and provisioning macOS.
 - macOS Catalina 10.15
 - macOS Big Sur 11.0
 
-## Attributes
-
-### Admin User and Password
-
-```ruby
-node['macos']['admin_user'] = 'vagrant'
-node['macos']['admin_password'] = 'vagrant'
-```
-
-Each of these attributes defaults to vagrant since our resources are developed
-with the Vagrant paradigm. In other words, the user and password declared here
-should be an admin user with passwordless super-user rights.
-
 ## Resources
 
 - [`automatic_software_updates`](https://github.com/Microsoft/macos-cookbook/blob/master/documentation/resource_automatic_software_updates.md)