ZyWALL/USG Series User’s Guide
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CHAPTER 38
Anti-Virus
38.1 Overview
Use the ZyWALL/USG’s anti-virus feature to protect your connected network from virus/spyware
infection. The ZyWALL/USG checks traffic going in the direction(s) you specify for signature
matches. In the following figure the ZyWALL/USG is set to check traffic coming from the WAN zone
(which includes two interfaces) to the LAN zone.
Figure 459 ZyWALL/USG Anti-Virus Example
38.1.1 What You Can Do in this Chapter
•Use the Profile screens (Section 38.2 on page 670) to turn anti-virus on or off, set up anti-virus
policies and custom service port rules. You can also check the anti-virus engine type and the anti-
virus license and signature status.
•Use the Black/White List screen (Section 38.3 on page 674) to set up anti-virus black
(blocked) and white (allowed) lists of virus file patterns.
•Use the Signature screen (Section 38.4 on page 677) to search for particular signatures and get
more information about them.
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