ZyXEL Communications ZyWall ATP series User Manual page 538

Chapter 30 IDP
Packet inspection signatures examine packet content for malicious data. Packet inspection applies to
OSI (Open System Interconnection) layer-4 to layer-7 contents. You need to subscribe for IDP service in
order to be able to download new signatures.
In general, packet inspection signatures are created for known attacks while anomaly detection looks
for abnormal behavior.
Click Configuration > Security Service > IDP to open this screen. Use this screen to view registration and
signature information.
Note: You must register in order to use packet inspection signatures. See the Registration
screens.
If you try to enable IDP when the IDP service has not yet been registered, a warning screen displays and
IDP is not enabled.
Click on the icons to go to the OneSecurity website where there is guidance on configuration
walkthroughs, troubleshooting and other information.
Figure 354 Configuration > Security Service > IDP
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