Yibikeys are not the only U2F devices, you can have multible by different companies. However, seems to me that if you are not Snowden, this is one of the small

Yibikeys are not the only U2F devices, you can have multible by different companies. However, seems to me that if you are not Snowden, this is one of the smaller worries. Compared to all the other phishing, malware and so on.