Edent,
@Edent@mastodon.social avatar

🆕 blog! “Giving the finger to MFA - a review of the Z1 Encrypter Ring from Cybernetic”
★★★★☆

I have mixed feelings about Multi-Factor Authentication. I get why it is necessary to rely on something which isn't a password but - let's be honest here - it is a pain juggling between SMS, TOTP apps, proprietary apps, and mag…

👀 Read more: https://shkspr.mobi/blog/2024/02/giving-the-finger-to-mfa-a-review-of-the-z1-encrypter-ring-from-cybernetic/

NHBoehm,
@NHBoehm@ioc.exchange avatar

@Edent Thank you for your review.

I seriously considered purchasing a ring.

But, it turns out that the shop does not process purchase requests, resulting in an incomplete page with nothing to click on.
And the support email bounces as nonexistent.

I hope that you would incorporate that information in your review and/or boost this as a real world experience.

Edent,
@Edent@mastodon.social avatar

@NHBoehm leave it as a comment on the post and I'll publish it.

WilliamLeech,
@WilliamLeech@mastodon.world avatar

@Edent How does it work where the authentication is NFC + PIN? I imagine it being awkward to hold a finger in place on the NFC reader while typing with the other hand?

Edent,
@Edent@mastodon.social avatar

@WilliamLeech there is no PIN entry on the NFC ring.
The NFC only takes a few seconds to verify - so you can move your finger to type in any passwords etc.

WilliamLeech,
@WilliamLeech@mastodon.world avatar

@Edent Does it not support it? I thought it was part of the Webauthn spec.

On the one hand it seems a shame if such an expensive device can't do it it, on the other I'm not sure it would work well with a ring format.

Edent,
@Edent@mastodon.social avatar

@WilliamLeech there are lots of WebAuthN devices which don't have a PIN pad.

Unless I'm mistaken, it isn't a mandated part of the spec. Happy to be proved wrong though.

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