Post #232692 2.25K Sep 22, 2026, 19:40 UTC SAML: A Fractal of Bad DesignArticle, Comments The Trail of Bits Blog SAML: A fractal of bad design SAML, the XML-based authentication protocol that birthed the SSO industry, is fundamentally flawed due to XML complexity, canonicalization issues, enveloped signatures, and design ossification, making it vulnerable to signature wrapping attacks and parser… 👍 10 🌭 3