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DevelopmentSecure Frontend Auth: The Definitive Guide to JWTs, Cookies, and Storage Strategies

Avnish Yadav – February 21, 2026 · 7 MIN READ

Secure Frontend Auth: The Definitive Guide to JWTs, Cookies, and Storage Strategies

Stop storing JWTs in LocalStorage. This guide breaks down the security trade-offs between storage strategies and walks through implementing a production-grade authentication flow using HttpOnly cookies and Axios interceptors.