I wanted to know how often does the sophos utm security certificates update? Been getting weird errors after installing one they are showing it has expired like 3 years ago.
Here is a copy of what is going on in Google chrome. With HTTPS traffic scan enabled.
I guess this is because chrome has it's own internal list of *server* certs for well-known SSL sites (like google.com) and alerts if the browser got a different one from the server. That's the case with SSL scanning because the proxy generates a cert for each SSL site you surf to, signed with the proxy CA cert.
Here is a copy of what is going on in Google chrome. With HTTPS traffic scan enabled.
I guess this is because chrome has it's own internal list of *server* certs for well-known SSL sites (like google.com) and alerts if the browser got a different one from the server. That's the case with SSL scanning because the proxy generates a cert for each SSL site you surf to, signed with the proxy CA cert.
