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21
votes
2answers
6k views

What is a YubiKey and how does it work?

How do YubiKeys work? Are there any alternatives?
2
votes
1answer
169 views

Should LastPass use the YubiKey public identifier as a secret key?

I've just picked up a YubiKey. However, the demo Yubico redirect you to is served over plain HTTP, over which each OTP you generate during the demo is POSTed, enabling you to verify that your key is ...
10
votes
3answers
559 views

If multi factor authentication is enabled, how should that affect self-service password reset?

Given that security is only as secure as its weakest link, suppose I have website with additional authentication enabled in any of these ways: (example, multiple conditions may be required) ...
3
votes
2answers
520 views

How does YubiKey protects it's secret key?

From what I understand, a YubiKey stores a secret key which can be used to generate passwords to enter a server. How does a YubiKey protect it's secret key? If it is plugged into an infected ...