A scalable and production-ready authentication module built with .NET 9, supporting JWT access/refresh tokens, Redis blacklist, OTP validation, and brute force attack protection.
- 🔐 Access & Refresh Token Generation (JWT)
- 🔁 Refresh Token Rotation with HTTP-only cookies
- 🔑 OTP Verification (via SMS / Email)
- 🧱 Modular, clean, and extensible architecture