When choosing FIDO2 security keys, specs are only part of the picture. You also need to think about how convenient a key will be to use every day: which connector it uses, whether it has NFC, whether it works well with your laptop and phone, and whether your email provider, crypto exchange, GitHub, or password …
FIDO2 Security Key: How to Protect Google and Other Accounts
We already have a separate guide on choosing U2F/FIDO security keys. Here, we’ll focus on the practical side: you already have a FIDO2 security key, and you need to add it correctly to Google, GitHub, a crypto exchange, or a password manager, set up reliable backup access, and avoid locking yourself out of your accounts. …
YubiKey 5.4 vs 5.7+: what changed, and should you replace your key?
How does YubiKey firmware 5.4 differ from 5.7+, and is it worth replacing your key? The hardware looks identical from the outside: USB-A or USB-C, with or without NFC, and the same gold touch sensor. Inside, however, the differences between firmware 5.4.x and 5.7.x are substantial. Before going any further, there is one important point …
How to set up two-factor authentication on GitHub using Yubikey?
Hello everyone! Setting up two-factor authentication on GitHub with a YubiKey is one of the most reliable ways to keep your developer account safe. Not everyone knows how to ensure this security using modern methods. And to do so, all you need is to be the happy owner of a YubiKey hardware security key for …
FIDO2 keys for Delta: which ones work and how to set them up
Compatible devices, recommendations, and common issues Delta uses FIDO2 for multi-factor authentication. If you need a physical security key, choose a model that supports FIDO2/WebAuthn: Delta allows you to register multiple keys to the same account. For most users, a Yubico Security Key is enough, while a YubiKey 5 makes sense if you also need …
