Java EE Security API is one of the new APIs in Java EE 8. With Java EE currently being transferred and rebranded to Jakarta EE, this API will soon be rebranded to Jakarta Security, which is the term we'll use in this article. Jakarta Security is part of the Jakarta APIs, included and active in the Payara Platform by default with no configuration required in order to use it. With some effort, Jakarta Security can be used with Tomcat, as well.