Spring Security: Login Failure Handling After N Attempts - A Journey of Troubleshooting
Recently, I have undertaken Spring Security authentication logic implementation in production environments for the first time. Fundamental functionalities such as login, registration, and authorization proved relatively straightforward owing to abundant tutorials and documentation. However, implementing seemingly trivial auxiliary requirements presented greater challenges. Among these, the troubleshooting process culminating in error handling for multiple consecutive incorrect password entries merits documentation. Initially, I attempted to utilize the AuthenticationFailureHandler interface implementation created for REST API development. ...