As per the title, I can no longer access Amazon.com after the latest FIrefoc update. As soon as my update completed, I tired to access Amazon.com but to no avail. I get the following error: Did Not Connect: Potential Security Issue Firefox detected a potential security threat and did not continue to www.amazon.com because this website requires a secure connection. What can you do about it? www.amazon.com has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely. You can’t add an exception to visit this site. 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. I can access other sites, including Amazon.ca and other shopping sites. How do I resolve this problem?