Big Sur can’t connect to internet

I’m on a MacBook Pro 13inch early 2015 and I just updated to macOS Big Sur and i can’t connect to internet, when I try to connect to a website on safari I have an error saying that it can’t connect with a secure connection, and when I go to system preference/software update I get an ssl error and a secure connection cannot be made
Big Sur can’t connect to internet
 
 
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