Chapter 4 Easy Mode
ZyWALL/USG Series User’s Guide
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4.11.4 Security Service Wizard 5 - IDP/AV
Figure 97 Security Wizard 5 - IDP/AV
IDP (Intrusion, Detection and Prevention) consists of a set of signatures which examine packet
content for known malicious data. You need to subscribe for IDP service in order to be able to
download new signatures. It's important to keep the signatures up to date as new types of
malicious data are constantly evolving.
Use the ZyWALL/USG’s Anti-Virus (AV) feature to protect your connected network from virus/
spyware infection. A computer virus is a small program designed to corrupt and/or alter the
operation of other legitimate programs. A worm is a self-replicating virus that resides in active
memory and duplicates itself. ZyWALL/USG’s Anti-Virus consists of a set of signatures which
examine packet content for known viruses and worms. You need to subscribe for AV service in order
to be able to download new signatures. It's important to keep the signatures up to date as new
viruses and worms are constantly evolving.
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