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1 vote
1 answer
459 views

How can I use a U2F hardware authenticator to unlock a SSH key in a computer I am SSH'd into?

I have a number of computers on which I've generated a ed25519-sk SSH key all using the same U2F hardware authenticator (yubikey 5C NFC). I'm now in a situation involving three computers: X, Y, and Z. ...
ahelwer's user avatar
  • 123
1 vote
1 answer
57 views

Yubikey FIPS Approved Mode

I'm having issues getting my Yubikey FIPS version to unlock and exit the FIPS approved mode. You can see below that I first put the yubikey into fips mode by setting an admin pin. Then, I ...
John's user avatar
  • 21
0 votes
1 answer
493 views

How do I get Windows applications to recognize my YubiKey?

I have successfully used my YubiKey to get my Chrome and Firefox browsers to get my 2-step verification to work with my Google account. Unfortunately, I have a few Windows applications which I cannot ...
BKay's user avatar
  • 101
1 vote
1 answer
2k views

Yubikey 4 not working (Linux & Windows)

I received a Yubikey 4 a few days ago. I got it along a special WIRED Magazine offer. The problem with the key is, that it is not recognized neither by Windows 10, nor by Linux (Mint 18). Linux When ...
themole's user avatar
  • 335
4 votes
2 answers
4k views

Unable to get yubikey neo u2f working in Linux inside of VMWare Workstation

I am unable to get my YubiKey Neo U2F working in VMWare Workstation Pro 12.5. Testing it against Yubico's test site or against Akisec's test site both fail in the guest operating system (running ...
ChrisInEdmonton's user avatar