Chapter 28 Anti-Virus; Overview; What You Can Do In This Chapter - ZyXEL Communications USG40 User Manual

28.1 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 313 ZyWALL/USG Anti-Virus Example

28.1.1 What You Can Do in this Chapter

• Use the GeneralProfile screens
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 Signature screen
more information about them.
C
HAPTER
(Section 28.2 on page
(Section 28.3 on page 473) to search for particular signatures and get
ZyWALL/USG Series User's Guide
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Anti-Virus
470) to turn anti-virus on or off, set up
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