This, they don't say, maybe they don't even know, since: > In an abundance of caution, we revamped and migrated to a completely new 2FA infrastructure. > 2FA

This, they don't say, maybe they don't even know, since: > In an abundance of caution, we revamped and migrated to a completely new 2FA infrastructure. > 2FA tokens for all users worldwide were subsequently revoked to ensure the new infrastructure was in effect.