Ray's Galactic Tech

Sep 24, 2025 · Information Security

Implement Refresh Token, Sliding Expiration, and Silent Renewal in Spring Boot 3

This guide shows how to integrate Spring Security 6 and OAuth2 in Spring Boot 3.x to implement three token renewal strategies—refresh tokens, sliding expiration, and silent renewal—while adding production‑grade security features such as Redis blacklisting and configurable thresholds.