Authentication for APIs

Session Management you own this product

This project is part of the liveProject series Authentication, Authorization, and Audit Management for APIs
basics of Java, Spring, and debugging
skills learned
understanding an API specified in Open API Specification 3.0 • setting up an environment to implement an API • setting up session management
Sashank Dara
1 week · 6-8 hours per week · BEGINNER

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Look inside
In this liveProject, you’ll add secure session management to the API for granting employee leave. You’ll implement an authenticated leave retrieval call, a user logout flow, and a password update flow for users whose credentials are forgotten or compromised. These are essential building blocks for creating a secure API.

This liveProject was implemented by Natan Streppel.
This project is designed for learning purposes and is not a complete, production-ready application or solution.

book resources

When you start your liveProject, you get full access to the following books for 90 days.

project author

Sashank Dara

Sashank Dara received his PhD in cybersecurity from IIIT-Bangalore in the area of applied cryptography and threat intelligence. He’s an expert cybersecurity technologist with more than 17 years of experience in the field, including as a consultant advisor for Manipal Global Education Services’ cybersecurity programs and as a security technology and strategy advisor for security startups including Appknox, Haltdos, and He remains a trusted information security consultant and advisor for top companies in EdTech, IT/ITes, academia, and real estate. He’s the co-inventor of 5 U.S. patents (and 3 IETF drafts) in the areas of cloud, SDN, and NFV security, and he’s published more than a dozen research papers at IEEE, LNCS conferences in the areas of cloud security, privacy, cryptography, and threat intelligence. A prolific speaker at security conferences and invited talks, Dara is currently the CTO and co-founder of Seconize, an award-winning cybersecurity startup pioneering a cyber risk and compliance management SaaS product suite.


The liveProject is for Java programmers familiar with the basics of REST APIs. To begin this project you will need to be familiar with:

  • Basics of Java, min. version 11 (classes, interfaces)
  • Basics of Spring MVC (POST of GET requests)
  • Basics of JDBC or Spring Data (insert or retrieve data from a database)
  • Java IDEs such as Eclipse or IntelliJ IDEA
  • Testing APIs via Postman
  • Gradle, min. version 6.4.1
  • Docker, min. version 17.03, and Docker Compose, min. version 1.22.0
  • Git
  • Basic debugging
  • Code reviews
  • Code refactoring
  • Unit testing
  • Security testing

you will learn

In this series of liveProjects, you’ll learn how to add essential security features to a REST API.

  • Understanding an API specified in Open API Specification 3.0 using Swagger
  • Setting up an environment to implement the API specification provided using Java Spring
  • Implementing session management
  • Testing the functionality of the reference API implementation using Postman


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Project roadmap
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book resources
Get full access to select books for 90 days. Permanent access to excerpts from Manning products are also included, as well as references to other resources.

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  • Session Management project for free