Day 35: Security at Hyperscale – Zero Trust and OAuth2

In this lesson, we break down how modern architectures move beyond perimeter security to a Zero Trust model—where every request is verified and no service is inherently trusted. Learn how OAuth2 and JWT enable secure, scalable service-to-service communication, ensuring high performance even at millions of requests per second. Includes a hands-on Spring Boot project implementing Auth Server, Resource Server, and Client using the Client Credentials flow.

#ZeroTrust #OAuth2 #CyberSecurity #SystemDesign #BackendDevelopment #Microservices #JWT #SpringBoot #SecureArchitecture #DistributedSystems

Видео Day 35: Security at Hyperscale – Zero Trust and OAuth2 канала systemdr