Kaspersky blocking acess to university website

[esdo]

Hello

I need to acess my university web page (www.prograd.ufpr.br) and kaspersky wont let me. Says site is not trustworthy. If I ignore the message and click access anyways, it accesses the site but saying that it is under maintenance. I know for a fact it is not under maintenance because I can access it normally via cellphone.

Things ive tried:

1. Adding a exclusion for said site;
2. Completely disabling kaspersky (this still gives me a kaspersky error message, i dont know how);
3. Using other web browsers;
4. Resetting PC and router.

None worked. The only solution is completely uninstalling kaspersky.

If im now able to solve this problem I will be forced to find alternative anti-virus software since accessing said university site is essential for my wokflow.

 

Thanks.

[esdo]

MY product is kaspersky premium 21.16.6.457

 

[nexon]

Hello,

Welcome.

Please see 

 

[harlan4096]

I'm getting this, after I ignored Kaspersky site certificate problem warning in that site:

 

[harlan4096]

Also see this:

 

https://www.ssllabs.com/ssltest/analyze.html?d=www.prograd.ufpr.br&s=200.17.209.3&ignoreMismatch=on&latest

[esdo]

Yes your print screen is exactly what im getting also after adding exceptions. The message says site is under maintenance. Problem is - thats false. Not only can I enter the site via other PCs and my phone, it also works on my computer after uninstalling kaspersky. I have read links attached, didnt see nany solutions to my problem, maybe i dont understand it well. Can you elaborate?

Note: this is not the only site kaspersky doenst like. A lot of other resources from brasil are blocked (Universidade de são paulo, sociedade brasileira de pediatria, etc). 

[harlan4096]

Add this exclusion:

 

 

This way should work, still I think there is an issue with the certificate of that site, nothing to do with Kaspersky (just warning You the issue).