https://docs.vmware.com/en/VMware-NSX/4.1/administration/GUID-69DF70C2-1769-4858-97E7B757CAED08F0.html#:~:text=On%20the%20north%2Dsouth%20traffic,Guest%20Introspection%20(G
I)%20platform.
The main components on the edge node for north-south malware prevention perform the following
functions:
• IDS/IPS engine: Extracts files and relays events and data to the security hub
North-south malware prevention uses the file extraction features of the IDS/IPS engine that runs on
NSX Edge for north-south traffic.
• Security hub: Collects file events, obtains verdicts for known files, sends files for local and cloud-
based analysis, and sends information to the security analyzer
• RAPID: Provides local analysis of the file
• ASDS Cache: Caches reputation and verdicts of known files