A super simple guide to setting up KeePassSubsetExport (exporting entries to new database with custom password & filename & inherited hierarchy) : r/ KeePass
YubiKey - Wikipedia
Yubico Security Key - Two Factor Authentication USB Security Key, Fits USB-A Ports - Protect Your Online Accounts with More Than a Password, FIDO Certified USB Password Key
The Pros and Cons of Different Two-Factor Authentication Types and Methods
kdbx + Yubikey 5 NFC on Windows, Linux, Android and iOS? What apps are compatible with each HMAC-SHA1 method? : r/KeePass