I know Yubikeys are pretty old hat by now, but I still feel weirded out by relying something like this into a USB stick. I just know I would lose the key at some point locking me out from everything. Of course the solution is to have two keys, but don't really know where I would feel comfortable storing the extra key (also how often do you check that it still works?) I'm probably just over thinking this and overly pa…
How to Store an SSH Key on a Yubikey
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Re: How to Store an SSH Key on a Yubikey
#42Earlier quoted context omitted.
If you have only one Yubikey, and use it as the only factor of authentication to a website, you'll need to ensure you store the 2FA recovery codes safely. Whereas, if you have both Yubikey and TOTP as factors of authentication, if you lose the Yubikey, you'll still be able to login. I view that as "Yubikey more convenient than TOTP". You can either use TOTP, or the Yubikey, and it's easier to tap a button than to ent…
WebAuthn is more convenient but also more secure. You don't have to be as vigilant when checking what URL your browser is pointing at.
Since I only use TOTP as fallback, I am much more vigilant if I suddenly get a TOTP prompt. I should never get one, only in circumstances where I explicitly want one. Every other instance is a big red flag. Is that perfect? No. Is it better than TOTP: yes.
Re: How to Store an SSH Key on a Yubikey
#43I know Yubikeys are pretty old hat by now, but I still feel weirded out by relying something like this into a USB stick. I just know I would lose the key at some point locking me out from everything. Of course the solution is to have two keys, but don't really know where I would feel comfortable storing the extra key (also how often do you check that it still works?) I'm probably just over thinking this and overly pa…
You obviously keep backups (either in form of another YubiKey or backup codes). That's just common sense, you don't only have a single house key either right?
Re: How to Store an SSH Key on a Yubikey
#44Something else that is quite nice is that you can switch to certificate auth and use your yubikey to protect an ed25519-sk certificate authority.
Re: How to Store an SSH Key on a Yubikey
#45I have a small encrypted disk image that I mount, after booting my computer. A YubiKey would be similar. I use this to store my really critical stuff. I don’t back up the mounted disk, but do back up the encrypted image.
Re: How to Store an SSH Key on a Yubikey
#46Re: How to Store an SSH Key on a Yubikey
#47I know Yubikeys are pretty old hat by now, but I still feel weirded out by relying something like this into a USB stick. I just know I would lose the key at some point locking me out from everything. Of course the solution is to have two keys, but don't really know where I would feel comfortable storing the extra key (also how often do you check that it still works?) I'm probably just over thinking this and overly pa…
If your whole life is on your phone like me, just attach a yubi to your actual keychain (which is stuck to your phone) and then you'll always be thinking about where your phone/wallet/keys/security are all the time. Then put the second key on your desk. My yubi happens to be annoying to fiddle with since it's on my keychain, so I use the desk one for signing most of the time. If there's a house fire, you'll have your…
Re: How to Store an SSH Key on a Yubikey
#48I know Yubikeys are pretty old hat by now, but I still feel weirded out by relying something like this into a USB stick. I just know I would lose the key at some point locking me out from everything. Of course the solution is to have two keys, but don't really know where I would feel comfortable storing the extra key (also how often do you check that it still works?) I'm probably just over thinking this and overly pa…
I did find out however that my old Ledger X can do U2F and GPG so I'm trying to learn how to use it. This Ledger was my first first hardware wallet but I got a coldcard which in my opinion is a better bitcoin wallet. I had no idea what to do with the ledger - second hand market for these things are a big nope. I was pleasantly surprised when I found out there are apps that allow the Ledger to perform some of the Yubikey functions.
Re: How to Store an SSH Key on a Yubikey
#49What I would love, and it has not been supported (I was basically told “Go away, kid. Yer bodderin’ me!”, when I suggested it to AgileBits), is the ability to store the local 1Password vaults onto a separate volume from the main one. I have a small encrypted disk image that I mount, after booting my computer. A YubiKey would be similar. I use this to store my really critical stuff. I don’t back up the mounted disk, b…
Re: How to Store an SSH Key on a Yubikey
#50What I would love, and it has not been supported (I was basically told “Go away, kid. Yer bodderin’ me!”, when I suggested it to AgileBits), is the ability to store the local 1Password vaults onto a separate volume from the main one. I have a small encrypted disk image that I mount, after booting my computer. A YubiKey would be similar. I use this to store my really critical stuff. I don’t back up the mounted disk, b…
Have you tried using the "export" feature?
I tried using symlinks or aliases, but that did not work. 1Password simply created a new vault.