Mastering Pre-Authentication with API Keys Like a PRO

Code - https://github.com/therealdumbprogrammer/api-key-auth-demo Playlist - https://www.youtube.com/playlist?list=PLpxcSt9FGVVFqDPqI8m_F5SvDZTMbZ1YX --------------------------------------------------------------------- In this video, we explore API key authentication and introduce the concept of pre-authentication—a powerful security pattern used to offload authentication to upstream services like API gateways or identity providers. We’ll discuss: ✅ What is Pre-Authentication? ✅ When and why you should use this pattern. ✅ How API key authentication works in real-world applications. ✅ Best practices for securing your APIs with API keys. 1) Generating and Storing Encrypted API Keys 2) Securing Endpoints with API Keys 3) Rotating and Revoking API Keys 🔔 Don’t forget to like, subscribe, and hit the bell icon to stay updated! 00:00 Intro 00:27 Pre Authentication 2:00 How API Keys work 3:48 Project Overview 7:25 Key Management Operations 11:37 API Key Authentication 13:00 API Key Auth Filter 16:25 Custom Authentication Provider 21:14 Implementing Key validation 23:35 Security Config 29:50 Testing the Project 34:23 Generating Dummy Key ----------------------------------------------------------------- #springboot #springsecurity #security #java #programming #coding #https