It depends on the risk you are willing to take and how layered your other network protection is. Your network is as strong as your weakest system (or users where the issue typically lies). Antivirus is always recommended or something like intrusion prevention or network admission control.
Last Wiki Answer Submitted: May 21, 2008 8:45 pm by Labnuke9932,645 pts.
All Answer Wiki Contributors: Labnuke9932,645 pts.