"Not Secure" warning from Safari will not let me open the site. I KNOW the site is safe. How do I override this block

Hi halfast,

You can still use the site if you'd like, but there is no way to bypass Safari alerting you about the security of the website. The alert is removed once the developer of the site makes it secure again. If you see a 'Not Secure'' warning while browsing with Safari - Apple Support

Best regards

Ron,

There are a few settings that might cause this. You can start by checking Security and Privacy settings here: If Safari on Mac doesn't open a webpage or isn’t working as expected - Apple Support

You can learn more about what the message means here and some other tips: Avoid fraud by using encrypted websites in Safari on Mac - Apple Support

Take care.

Hey there halfast, 

What device are you using? If you are using an iPhone, do you see something similar to the examples shown in the resource shared above? If not, tell us more about the popup or exact message you are seeing.  

Have a good one!