I was just curious what the best way to setup rules would be in regards to website browsing.
We recently deployed SEP 14 to our environment, and are seeing a number of legitimate web traffic being blocked. Mostly SSL providers like globalsign.net and comodoca.com, as well as some website̵7;s itself like Equifax.
For now, we have been adding them to whitelist rules within Symantec’s firewall, but we are a large company so this isn’t a realistic solution when web traffic is unpredictable.
What would the risks be for creating a rule to allow all port 80 and 443 traffic through chrome.exe and iexplore.exe? I feel as though that’s not likely the most secure solution.
I would appreciate any input!