Add link to auth. & auth. blog article

docusaurus/docs/dev-docs/api/rest/guides/intro.md

@@ -35,6 +35,8 @@ Additional tutorials and guides can be found in the following blog posts:
 
 <CustomDocCard emoji="➕" title="Authenticating requests with the REST API" description="Learn how to authenticate your REST API queries with JSON Web Tokens and API tokens." link="https://strapi.io/blog/guide-on-authenticating-requests-with-the-rest-api" />
 
+<CustomDocCard emoji="➕" title="Authentication and Authorization in Strapi: Best Practices" description="Explore the differences between authentication and authorization and discover best practices for both." link="https://strapi.io/blog/authentication-and-authorization" />
+
 <CustomDocCard emoji="➕" title="Using Fetch with Strapi's Content API" description="Explore how to use the fetch() method of the Fetch API to interact with Strapi's Content API." link="https://strapi.io/blog/mastering-api-requests-using-fetch-with-strapi-content-api" />
 
 <CustomDocCard emoji="➕" title="Requesting Strapi's REST API behind a Content Delivery Network (CDN)" description="Learn how to overcome network latency issues when requesting large numbers of media assets by leveraging the usage of a CDN with Strapi's REST API." link="https://strapi.io/blog/request-strapi-s-rest-api-behind-a-content-delivery-network-cdn" />