Which U2F Key?

Zahox

Guys what do you use as U2F Key? I used Trezor Safe 3 before but I did not like that it needs Google Play Services. From this point I like Nitrokeys more, because they don't need it. Nitrokeys on the other hand are with fingerprint which is a problem because of enforcing compared to Trezor Safe which are with pin and kill pin to delete the device. And now there is Trezor Safe 7 with quantum ready security and new + first auditable secure element. But on the other hand, trezor safe 7 has more attack surface because of wireless and bluetooth. Trezor Safe 3 has attack surface too because of crypto possibility. So I tought Nitrokey could be more secure because of less attack surface but I'm unsure what to do honestly...Which U2F Key is the most secure and private one for U2F only?

DeletedUser499

Zahox
I didn't like Nitrokey, they looked and felt like a cheap toy. Also it was easy to disassemble the key with your fingernails, revealing the circuit board.
Yubikey which you did not mention are far better, solid and to get inside you virtually destroy it.
So to answer your post " which U2F key". Yubikey.

mmobder

Any reason you've skipped popular yubikey?

Zahox

mmobder They have security vulnerability as fas as I know.

Zahox

DeletedUser499 That's true, they feel cheap. I would rather prefer Trezor over YubiKey then.

LeslieFH

I'm using the chapest yubikey NFC and it works quite well, no advanced features but I just need the U2F token.

mmobder

Zahox

Zahox They have security vulnerability as fas as I know.

like? any link?

chinook

mmobder https://www.yubico.com/support/security-advisories/ysa-2024-03/

https://arstechnica.com/security/2024/09/yubikeys-are-vulnerable-to-cloning-attacks-thanks-to-newly-discovered-side-channel/ likely.

No longer present but significant for the highest profile targets indeed.