What is the main purpose of the ThreatCloud?

A.
It is used in conjunction with IPS.

B.
This is the place where ThreatWiki fetches the actual information.

C.
It feeds security gateway software blades (i.e. Anti-Virus and Anti-Bot) with real-time security
intelligence.

D.
It is a database used by SANS institute (formerly known as StormCenter).