Hideez Key 4 by Hideez is a phishing-resistant security solution designed to protect digital identity and data. It functions as a FIDO2 security key, Bluetooth password manager, and MFA key fob. Hideez Key 4 enables passwordless access to accounts and workstations, passwordless MFA, proximity-based PC login and logout, as well as password and OTP autofill. It is suitable for both personal and enterprise use. Hideez Key 4 supports Windows 10 (2019 or later) via Bluetooth, NFC, and USB; Android 7.0 via NFC; macOS Sonoma (version 14) via NFC and USB; and iOS 13.3 via NFC. It is compatible with web browsers including Google Chrome, Microsoft Edge, Firefox, and Safari.