In my use case, is there any value to a Yubikey 5 NFC?

[PhaseLockedLoop]

@ImAllOutOfGum

I am considering whether or not to get a Yubikey 5 NFC

Thats awesome. Personally there are two top keys on the market. The google titan key and the yubikey

@ImAllOutOfGum

My primary OS is Manjaro Linux. I never use Windows except for gaming so view the chances of a malware/man in the middle attack as reduced.

Its not really reduced in todays era. Linux is just as attackable in numerous other ways. The traditional malware is reduce yeah.

@ImAllOutOfGum

My passwords are kept in a Keypass XC database, stored on a separate NAS running Unraid. The drives in that array are encrypted at rest using LUKS. Inside that KeypassXC database, for better or worse, I have my TOTP data and get my TOTP codes direct from KeypassXC. Therefore I won’t benefit from a Yubikey giving me TOTP codes for 2FA.

thats great mine are stored in VaultWarden. You know what keeps my mind realizing that this is a false sense of security? Its that you are only as strong as your weakest link. In this case my bitwarden password but I used FIDO2 on the password vault as well so you cannot sign into my vault warden without my yubikey

@ImAllOutOfGum

I have a Nitrokey FIDO2 key, which I have linked to various sites that support FIDO2 and FIDO U2F. Therefore I won’t get that gain from the Yubikey either.

So my suggestion is to move from keypassXC to VaultWarden (self hosted bitwarden docker, coded in rust). This allows you to protect your vault with your nitrokey

@ImAllOutOfGum

I don’t SSH into many remote hosts. Most of them are on my internal home network, my NAS and Raspberry Pis. I have setup Fail2Ban, changed SSH port numbers and have SSH keys for a couple of the hosts. Maybe I will get a benefit here, although it depends upon how many SSH keys I can store on the Yubikey 5 NFC.

Perspective: I did it for convenience in addition to security. Its nice to have a physical chip that you must insert and type the pin to in order to connect to an SSH session. It secure the SSH session away from a key stored on the system.

@ImAllOutOfGum

I like open source where possible and part of me is wondering, given my use case, if I am better off keeping my GPG keys encrypted inside my password manager and then buying a Nitrokey Start, purely for storing the PGP ECC keys?

One Key to Rule It All [YubiKey+GPG-SSH+FIDO2+MFA-ZeroTrust]

table of contents YubiKey Do What Skeleton Key Do So we all know about the YubiKey. We are going to be using the 5 series in this guide and we are going to load all of our keys we need on a day to day deed onto the key via GPG! We are also going to pin and access code protect everything on the key preventing tampering! Without judging my messy des…

I created this thread to show that the YubiKey is the key that can do it all. Not that it is the only solution. My perspective is that if I was in the market for a key today it would be the yubikey that wins. Convenience is often as important as security. However given differences in setup it may not be the best decision for you.

Totally up to you and at the end of the day its only 45 bucks