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It's one way a Yubikey can work: Yubikey one time password (OTP). The more common (I think? Newer and standardized at least) way (U2F) accesses the key over som
by paxswill 7y ago
It's one way a Yubikey can work: Yubikey one time password (OTP). The more common (I think? Newer and standardized at least) way (U2F) accesses the key over some other method that doesn't have it act like a keyboard. There are other operation modes for Yubikeys, but personally I only use U2F and the CCID (aka act like a smartcard) modes.