spec checked
W3C Mixed Content
Specifies mixed-content risks, blocking behavior, warnings for insecure form submissions, user ability to abort unsafe submissions, and accessible user controls for overrides.
Pattern Decisions This Source Supports
| Pattern | Supported decision | Required contract | Claim note |
|---|---|---|---|
| Security warning | Choose security warning when the system has a security-risk signal and proceeding could expose credentials, personal data, payment data, device integrity, account access, or organization assets. | The warning appears before the risky navigation, submission, download open, file preview, install, or sensitive account action completes. | Supports warnings and abort behavior for insecure form submission and accessible user controls for overrides. |
Evidence Role
This source is treated as spec evidence. Use it to validate the decision rules above, not as a visual style reference.
Publisher: World Wide Web Consortium. Last checked: .