A Quick Guide to OAuth 2.0 with Spring Security

“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over…

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Secure Service-to-Service Spring Microservices with HTTPS and OAuth 2.0

“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over…

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Build a Spring Boot App with Secure Server-to-Server Communication via OAuth 2.0 and Okta

“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over…

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Tutorial: How to Implement Java OAuth 2.0 to Sign-In with GitHub and Google

A guide to adding Google and GitHub OAuth sign-in to your Java application One of the most recent features that…

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Invoking APIs using a Web App with OAuth2 and use of JWT – WSO2 API Manager

In this post I am to share my experience and understandings using WSO2 API Manager(API-M) for a very common and…

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Landscapes in Mobile Application Security

There are different aspects in Cloud and Mobile application security – and in different angles you can look in to…

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Why OAuth it self is not an authentication framework ?

Let’s straight a way start with definitions to avoid any confusions. Authentication is the act of confirming the truth of…

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OAuth 2.0 Bearer Token Profile Vs MAC Token Profile

Almost all the implementation I see today are based on OAuth 2.0 Bearer Token Profile. Of course its an RFC…

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OAuth 2.0 Webapp Flow Overview

In my last few blogs I’ve been talking about accessing Software as a Service (SaaS) providers such as Facebook and…

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