Q.What is DVM's difference from IDS?

Ans:

The main difference between DVM and IDS is that DVM is able to detect hidden network vulnerability proactively, produce patch suggestions for network administrators/personnels. IDS is a real-time monitor system against intrusions, like fire control eqipments, IDS acts as a siren that triggers off water sprinkling and alarm system by smoke detection, while vulnerability assessment checks for all weakening places with fire threats, inform security personnels to reinforce environmental conditions.