1. Your Connection Is Not Secure Firefox Fix Sec_error_unknown_issuer
2. Your Connection Is Not Secure Firefox Fix Eset

Your connection is not secure is basically a protection against misconfigured websites in order to prevent Firefox from visiting website that may steal information by a man in the middle attack. It is complicated protection, however, the fix is usually very simple, follow instructions below to get rid of your connection is not secure errors in Firefox. Your connection is not secure is basically a protection against misconfigured websites in order to prevent Firefox from visiting website that may steal information by a man in the middle attack. It is complicated protection, however, the fix is usually very simple, follow instructions below to get rid of your connection is not secure errors in Firefox.

Yesterday, we’d talked about Your connection is not securederror on Firefox. Today, let’s fix another error on Firefox: Secure Connection Failed. If you are annoyed by this error, don’t be worried any longer. We’ve found the answer for you.

Your Connection Is Not Secure Firefox Fix Sec_error_unknown_issuer

Go on with this guide, we will be showing you the top two solutions to fix Secure Connection Failed on Firefox.

Your Connection Is Not Secure Firefox Fix Eset

Solution 1. Disable SSL scanning feature of your security software

For keeping your computer safer, the security software you installed came with a built-in feature named SSL filtering or SSL scanning. If this feature is enabled, the security software will try to filter the website you want to visit to create a more safer network connection. That’s why the error happened.

In this case, you can open the settings of the security software you have. And find the feature of SSL scanning or SSL filtering, then click to uncheck it.

After disable SSL scanning feature, try to visit the same website to see if the error still exists.

Solution 2. Adjust SSL setting on Firefox

1)
Open Firefox.
Type about:config in the address bar and press Enter key on your keyboard.

2)
The warning page would shows up.
Click I accept the risk to go on.

3)
Copy security.ssl.enable_ocsp_stapling from here to paste on the search bar of the open page.
Then double-click on it from the result to set its Value to be false.

4)
Now try to connect the website again to see if the error has gone.

My name is PaRa Mu Dita, a web Master, web Developer and Adventurer. Doing work for last 2 years and Running A lot of Techno Sites.