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Hardware Security Key
Authentication
A physical key (USB/NFC) used for secure login.
Definition
A hardware security key is a small physical device you use to log in securely.
In plain English
A physical key (USB/NFC) used for secure login.
Why this matters
Why it matters: Even if someone knows your password, they still can’t log in without the key.
Example
Example: A key that works over USB-C or NFC for two-step login.
Apps Using Hardware Security Key
Examples of apps that implement or relate to this privacy concept
