Spring Boot microservices are capable of a plethora of functions, but like all web applications, these must be secured. In this course, you'll start by building Spring Boot microservices to configure your application to send emails. Then, you'll use interceptors to pre-process requests and responses to and from your application and integrate it with the Twilio platform to send text messages and make phone calls.
Next, you'll learn to integrate with external services, such as JavaMailSender and the Twilio platform, within your Spring Boot application. Lastly, you'll learn how to secure your application using in-memory users and users stored in a database using Spring Security.