Securing client-server communication in headless architectures is crucial. In this guide, we map the implementation of JWT and Laravel Sanctum token controls.
1. Token Generation and Cryptographic Secrets
We compile tokens using secure HMAC-SHA256 algorithms. Laravel Sanctum issues lightweight tokens stored in client HTTP-only cookies, protecting the session from Cross-Site Scripting (XSS) attacks.
2. Handling Token Refreshes and Expirations
To prevent compromised tokens from accessing systems indefinitely, we set short token lifetimes (e.g. 15 minutes) and issue secure refresh tokens in the API headers, updating access tokens silently in the background.
Conclusion
Implementing secure token gates and using HTTP-only storage patterns protects user credentials, securing your backend APIs from potential data leaks.