#JWT
2 posts
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Implementing FCFS with Tokens: From Entry Tickets to Bot Prevention
Implements a first-come-first-served system that issues entry tokens upfront — only token holders can purchase. Covers JWT-based token design, TTL expiration strategy, and multi-layered bot prevention with Rate Limiting + CAPTCHA.
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Spring Boot Pre-Interview Guide Part 5: Security & Authentication
Authentication/authorization and security configuration — Spring Security, JWT, and role management