How to bypass "This site is not secure" error in IE and Firefox

I’m trying to open a website, which shows “This site is not secure” error as shown in the as shown in the attached image. How to bypass this issue in IE and Firefox so that every time it directly go to the launching page of the website.

Also I’m looking for a solution to implement the same for two test cases of which one test case executes in IE and another in Firefox.

Hello ,
The solution to this problem would be easier to do with browser settings than with Catalon Studio.
Please have a look at the link below.

I had tried that approach, but I couldn’t achieve the same.