I've use Firefox vpn for some time now. Suddenly any attempt to access a website, including the lovely link to my kindle book suggested by Firefox results in this: Secure Connection Failed The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. What can you do about it? The issue is most likely with the website, and there is nothing you can do to resolve it. You can notify the website’s administrator about the problem. message. Firefox is blocking me with no way around??? Regular firefox now just doesn't download! I want to congratulate your implementation of a security nightmare with zero testing. Please tell you product development and marketing folks that they won't have to worry our reading and acting on any of your advertisements!