Github introduced U2F support and is partnering with Yubikey for quite a discount on their U2F keys ($5 instead of $18 not including shipping).
https://www.yubico.com/github-special-offer/ Limited to 2 keys per order. The simple U2F key does not support OTP or OpenPGP or the static passphrase mode. -- Liberationtech is public & archives are searchable on Google. Violations of list guidelines will get you moderated: https://mailman.stanford.edu/mailman/listinfo/liberationtech. Unsubscribe, change to digest, or change password by emailing moderator at compa...@stanford.edu.
