The vulnerability would require an outsider to already have obtained a victim's username and password.

Researchers say it was possible to hijack old Epic Games domains and use them break into other users' accounts.

Yubico unveiled two new security keys CES as it makes its line work across more platforms. But a key geared specifically for Apple products won't reach consumers' hands quite yet.

All four devices in the fifth line of YubiKeys support FIDO2, an open authentication protocol that allows users to forgo passwords entirely.

The company saw a "huge spike" in orders last year.

The problem lies in how they stored the QR code used for setting up 2FA.