How does ACL authentication work in Spring (preferably boot)?

Question

Java

I need to know how Spring Security's authorization ACL mechanism works for Token Authentication (REST). I did not find normal articles in Russian, in English - no about ACL. Recommend an article or video course

Answer 1

There is a description in the dock :-)
Links:
There are examples here https://github.com/search?q=spring-boot+acl