출처:
https://velog.io/@eotkds/Login-Process
https://velog.io/@niceyoungrae/Login-Process
https://velog.io/@yjin/Login-Process
(영문 해석)
Source:
https://www.techtarget.com/searchsecurity/definition/logon
https://www.geeksforgeeks.org/understanding-web-authentication-behind-the-login-screen/