PASETO vs JWT: A Token Format That Removes the Footguns

PASETO is an alternative to JSON Web Tokens (JWT) designed to remove vulnerabilities by not allowing the token to choose the verification algorithm. This design choice prevents attacks like 'none' algorithm and algorithm confusion. PASETO is a safer option for token formats, where security is the default, not a configuration option. Engineers should consider PASETO for new projects, especially those with high security requirements. Understanding PASETO's design can also help identify and mitigate vulnerabilities in existing JWT implementations.