HyperFIDO is a line of hardware security keys manufactured by Hypersecu Information Systems Inc, certified by the FIDO Alliance for use with both U2F and FIDO2 protocols. The keys are built using smart card technology and are designed to store multiple device-bound passkeys on a single physical device. HyperFIDO keys support passwordless authentication via the FIDO2 WebAuthn protocol, allowing users to replace traditional passwords entirely. They also support Universal 2nd Factor (U2F) authentication, enabling users to add a second layer of security to existing password-based accounts. The product line includes several hardware form factors: - Titanium - Mini - USB-C - Bio (biometric) - NFC Each security key supports an unlimited number of unique accounts and is compatible with any service implementing FIDO protocols. The keys are available for individual consumers, small to medium businesses, large enterprises, K-12 schools, post-secondary institutions, and government agencies. HyperFIDO keys are available for retail purchase through Amazon in Canada, the USA, and Australia. Bulk purchasing is available through direct contact with Hypersecu. The product is compatible with both Google and Microsoft Entra ID (formerly Azure AD) environments.