ZyXEL Communications 200 Series - Manual (Page 191)

ZyWALL USG 100/200 Series User’s Guide
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H A P T E R
9
Signature Update
9.1 Overview
This chapter shows you how to update the ZyWALL’s signature packages.
9.1.1 What You Can Do in the Update Screens
• Use the Licensing > Update > Anti-virus screen ( Section 9.2 on page 191 ) to update the
anti-virus signatures. See Chapter 28 on page 469 for details on anti-virus.
• Use the Licensing > Update > IDP/AppPatrol screen ( Section 9.3 on page 193 ) to
update the signatures used for IDP and application patrol. See Chapter 29 on page 483 for
details on IDP. See Chapter 27 on page 443 for details on application patrol.
• Use the Licensing > Update > System Protect screen ( Section 9.4 on page 194 ) to update
the system-protection signatures.
9.1.2 What you Need to Know About Signature Updates
• You need a valid service registration to update the anti-virus signatures and the IDP/
AppPatrol signatures.
• You do not need a service registration to update the system-protection signatures.
• Schedule signature updates for a day and time when your network is least busy to
minimize disruption to your network.
• Your custom signature configurations are not over-written when you download new
signatures.
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The ZyWALL does not have to reboot when you upload new signatures.
9.2 The Antivirus Update Screen
Click Licensing > Update > Anti-Virus to display the following screen.