MASWE-0033: Protocolos de Autenticação ou Autorização com Melhores Práticas de Segurança Não Seguidas

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Initial Description or Hints

Por exemplo, ao usar OAuth2, o aplicativo não utiliza PKCE, etc. Consulte RFC-8252. Focus on client-side best practices.

Relevant Topics

• best practices from RFC-8252
• SSO -> OpenID Connect (OIDC)
• use of Google Service Accounts
• use of RISC
• use of Apple Redirect extensions for Enterprise
• using SFAuthenticationSession (deprecated) instead of ASWebAuthenticationSession
• secure mutual authentication using X.509v3 certificates
• use of context to add security to authentication e.g. via IP or location data
• set prefersEphemeralWebBrowserSession to true before calling start for a session on iOS

References

• https://mobidev.biz/blog/single-sign-on-sso-implementation-benefits-enterprise
• https://developers.google.com/identity/protocols/risc
• https://developer.apple.com/documentation/authenticationservices/aswebauthenticationsession/3237231-prefersephemeralwebbrowsersessio?language=objc
• https://developer.apple.com/videos/play/tech-talks/301
• https://developers.google.com/identity/protocols/oauth2

MASTG v1 Coverage

No MASTG v1 tests are related to this weakness.