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For Firefox users, trying to anonymize the U2F device results in a failed challenge. So you must keep the checkbox unchecked[0] [0]: https://i.imgur.com/2ORwg
by captn3m0 5y ago
For Firefox users, trying to anonymize the U2F device results in a failed challenge.
So you must keep the checkbox unchecked[0]
[0]: https://i.imgur.com/2ORwgEs.png https://i.imgur.com/2ORwgEs.png
- lukevalenta 5y agoCorrect. Anonymizing the U2F device hides the device manufacturer information, which is currently required for Cloudflare to verify that the device comes from a trusted vendor. From the blog post: > Cloudflare asks you for proof and checks that your manufacturer is legitimate.