| Item | Why | Search |
|---|---|---|
| YubiKey 5 NFC | One key, USB-A and NFC, model Y-237, about $58. A USB-C key is a different listing. | YubiKey 5 NFC |
| FIDO2 key 2-pack | Primary + backup. | FIDO2 key 2-pack |
| USB-C security key | Modern laptops. | USB-C security key |
Hardware security keys for dual-control payment approvals — an Amazon link on every named key.
| Item | Why | Search |
|---|---|---|
| YubiKey 5 NFC | One key, USB-A and NFC, model Y-237, about $58. A USB-C key is a different listing. | YubiKey 5 NFC |
| FIDO2 key 2-pack | Primary + backup. | FIDO2 key 2-pack |
| USB-C security key | Modern laptops. | USB-C security key |