OAuth 2.0 and OpenID Connect (OIDC) are powerful, flexible, and… surprisingly easy to misconfigure.Note: This article belongs to Part 5.2: App Security Best Practices in our Application Security series. From overly permissive tokens to incorrect redirect URIs and unchecked ID tokens — even mature teams fall into subtle traps. In this final post of […]
PKCE
2 posts
Why the Implicit Flow is deprecated and how PKCE (Proof Key for Code Exchange) secures modern Single Page Applications (SPAs) and mobile apps using OAuth 2.0.