Grumpy Old Geeks Products YubiKey Product YubiKey 2 mentions in 1 episode YubiKey is a security key discussed for access to important accounts. Mentions 602: Urban Doom Loop May 20, 2023 1:03:43 on anything super important, I use a YubiKey. 1:04:15 your YubiKey is USB, but the device is USB-C.