Living definition
What is Yubico YubiKey 5.8 (CTAP 2.3 + ARKG Passkey Authorization)?
Authentication & Access (Passkeys / FIDO) Security & Identity
- As of
- 2026-08-20
- Revision
- 2026-08-17.1
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
Yubico YubiKey 5.8 is a firmware revision of a hardware security key that implements CTAP 2.3 alongside asynchronous remote key generation, a scheme in which further public keys can be derived for the key while the key itself is offline. Those derived keys let a service or credential manager enrol additional credentials bound to a hardware authenticator kept in safe storage, so a backup key does not have to be plugged in for every registration.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-08-20, verified readiness is 42 (claimed 55, reported 49, gap 13) — Critical evidence strength; current signals suggest Proceed with caution.
The readiness fact belongs to the canonical Readiness Verdict for Yubico YubiKey 5.8 (CTAP 2.3 + ARKG Passkey Authorization).
Dataset approval
Human editorial release
pragma.vision editorial — standing authorization (operator dev@soft.house, 2026-07-17)
- Dataset
- 2026-08-17.1
- Hash
- sha256:0c37108a182f510fc8cf4d1dfc3a30339f2b59e62654201edea2f530a268707e
- Approved
- 2026-08-17