Figure 111 Licensing > Update >Anti-Virus - ZyXEL Communications ZyWALL USG 300 User Manual

Unified security gateway

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Table of Contents

Chapter 9 Signature Update

Figure 111 Licensing > Update >Anti-Virus

The following table describes the labels in this screen.

Remote Update

The following fields display information on the current signature set that the

ZyWALL is using.

This field displays whether the ZyWALL is set to use ZyXEL's anti-virus engine or

the one powered by Kaspersky.

Upgrading the ZyWALL to firmware version 2.11 and updating the anti-virus

signatures automatically upgrades the ZyXEL anti-virus engine to v2.0. v2.0 has

more virus signatures and offers improved non-executable file scan throughput.

This field displays the anti-virus signatures version number currently used by the

ZyWALL. This number is defined by the ZyXEL Security Response Team (ZSRT)

who maintain and update them.

This number gets larger as new signatures are added, so you should refer to this

number regularly. Go to https://mysecurity.zyxel.com/mysecurity/ to see what the

latest version number is. You can also subscribe to signature update e-mail

notifications.

This field displays the number of signatures in this set.

This field displays the date and time the set was released.

Use these fields to have the ZyWALL check for new signatures at myZyXEL.com.

If new signatures are found, they are then downloaded to the ZyWALL.

Click this button to have the ZyWALL check for new signatures immediately. If

there are new ones, the ZyWALL will then download them.

Select this check box to have the ZyWALL automatically check for new signatures

regularly at the time and day specified.

You should select a time when your network is not busy for minimal interruption.

Select this option to have the ZyWALL check for new signatures every hour.

Select this option to have the ZyWALL check for new signatures every day at the

specified time. The time format is the 24 hour clock, so '23' means 11PM for

Select this option to have the ZyWALL check for new signatures once a week on

the day and at the time specified.

ZyWALL USG 300 User's Guide

Troubleshooting