We have SonicWall installed in our networked that turned pretty much useless lately, regarding content filtering, after employees found a trick to bypass it and spread the word around.
Could you please recommend the common tricks used to bypass SonicWall rules and their countermeasures I should configure the SonicWall to, to block these holes to force the company internet access policy?
Best Answer
There will always be ways around content filters. My lists aren't extensive, but here are some items that should help cover most of your concerns.
Some methods you can employ are: