Most API breaches don't involve hacking. Instead, attackers exploit excessive trust in valid credentials. Systems allow access based on tokens and headers, assuming authorized users act reasonably.

The real issue lies in permissive design. APIs check identity but ignore behavior. They process requests without questioning intent, frequency, or scope. This blind trust creates vulnerabilities.

Developers often mistake authentication for full security. Senior engineers know better: breaches stem from design failures, not missing encryption. Next-generation API security must monitor usage patterns, not just verify keys.