JavaScript is one of the most widely used programming languages in the world. It’s used in web development, server-side programming, and even in desktop applications. …

Multi-factor authentication (MFA) is an authentication method that requires users to provide two or more authentication factors to verify their identity. In this tutorial, we will explore how to implement multi-factor authentication in NodeJS applications using the TOTP algorithm. Setting Up TOTP-Based MFA TOTP (Time-Based One-Time Password) is a widely-used algorithm for implementing MFA…

Firebase Authentication is a cloud-based service that provides an easy way to authenticate users in your NodeJS application. With Firebase Authentication, you can simplify your user authentication process and focus on building the core features of your application without worrying about the underlying authentication implementation. In this tutorial, we will…

In today’s digital age, building a secure authentication system is essential for any web application. One of the most popular ways to build a secure authentication system is by using NodeJS and MongoDB. …

As the popularity of Node.js continues to rise, it becomes increasingly important to secure the APIs built using this platform. Two effective ways to do this are through the use of JSON Web Tokens (JWTs) for authentication and rate limiting to prevent brute-force attacks and other malicious activity. In this…

Session-based authentication is a widely-used method for implementing user authentication in NodeJS applications. It involves using a session identifier to keep track of the user’s authentication status across multiple requests. In this tutorial, we will explore the basics of session-based authentication and how to implement it in a NodeJS application. How Session-Based Authentication Works …

OAuth2 is a widely used protocol for user authentication and authorization in web applications. It enables users to grant access to third-party applications without sharing their login credentials. In this article, we’ll explore how to implement OAuth2 authentication in NodeJS. What is OAuth2? OAuth2 is a protocol that allows users…

Passport.js is a popular middleware for NodeJS applications that enables developers to implement various authentication strategies such as OAuth, JWT, local authentication, and more. Passport.js streamlines the authentication process by providing a unified interface for authentication and authorization mechanisms. Passport.js has a modular architecture that allows developers to choose from…

When it comes to securing a NodeJS application, one of the critical decisions you need to make is choosing the right authentication approach. Two common approaches are token-based and session-based authentication. While both approaches can secure your application, they work differently and have their own advantages and disadvantages. …