
Secure API Authentication: JWT, OAuth, and Session Best Practices
A practical guide to choosing and implementing secure authentication strategies for modern APIs, covering JWT tokens, OAuth 2.0 flows, and session management pitfalls.
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6 articles

A practical guide to choosing and implementing secure authentication strategies for modern APIs, covering JWT tokens, OAuth 2.0 flows, and session management pitfalls.

Implement secure OAuth 2.0 token lifecycle management covering token storage strategies, automatic rotation with refresh tokens, revocation propagation, and protection against token theft and replay attacks.

Understand how CORS actually works at the protocol level and implement secure, correct configurations that don't resort to wildcard allow-all patterns.

How to implement Content Security Policy headers that actually protect your application — covering directive syntax, nonce-based inline scripts, reporting, and incremental rollout strategies that don't break your site.

A comprehensive guide to understanding and preventing CSRF attacks — covering token-based protection, SameSite cookies, double-submit patterns, and framework-specific implementations.

How cross-site scripting attacks work, the three XSS types, and the defense-in-depth strategies that actually prevent them in modern web applications.