Java Architect Essentials
Feb 27, 2025 · Backend Development
How to Enforce Login Attempt Limits with Spring Boot, Redis, and Lua Scripts
This article walks through the problem of locking out users after multiple failed login attempts, explains why IP‑based locking with Redis and Lua scripts is effective, and provides a complete Spring Boot implementation—including front‑end HTML, custom annotations, AOP aspect, Redis configuration, and sample controller code—to enforce a configurable login‑attempt limit.
BackendJavaLogin Rate Limiting
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