Yubico said today it plans to replace certain hardware security keys because of a firmware flaw that reduces the randomness of cryptographic keys generated by its devices. Affected products include ...
Yubico issued a security advisory saying that an issue impacting YubiKey FIPS Series devices (versions 4.4.2 and 4.4.4) reduces the strength of generated RSA keys and ECDSA signatures after power-up.