Multiple certificate problems while web broswing since this morning

[grendizer]

Whenever I visit a site I got Kaspersky messages saying the certificate isn't valid and it is advised not to visit this site. Even with LinkedIn.com ! The I can't visit the site!

There are other sites I can visit but then a lot of Kaspersky messages pop up from the systray and PART of the site is disabled so I can't fully use the website .

Is this a buggy update problem?

[harlan4096]

Welcome to Kaspersky Community.

 

Please provide versions of Operating System and K. product installed.

 

Also, check Your system date/time are right.

[grendizer]

Kaspersky Premium v21.20.8.505 on Win 11 24H2

[harlan4096]

There is a new version of K. -> 21.21

[grendizer]

OK thanks. How do I upgrade the app from within the app? 

[harlan4096]

Just download the new installer, it should be updated now from the official site:

 

This would be the link for English global version: https://www.kaspersky.com/downloads/premium

[grendizer]

Hello I installed Kaspersky Premium v21.21.7.384 but I have the same dialogs.

However I noticed it's happening only on my work WIFI, it doesn't happen on my home WIFI. Maybe my work WIFI has tight security parameters?

[harlan4096]

Hum... could be 🤔 what is the security or authentication protocol / method in that wifi at work?

 

https://www.jamesparker.dev/the-differences-between-enterprise-and-personal-wi-fi-security-configurations/