21. August 2012 · Comments Off on Zero-day exploit trade impact on enterprises · Categories: blog · Tags: , , , , , ,

SC Magazine’s Dan Kaplan’s on The Hypocrisy of the zero-day exploit trade shows that enterprises can no longer rely on signature-based Detection Controls to mitigate the risks of confidential data breaches resulting from compromised devices.

I am surely not saying that signature-based IPS/IDS controls are dead, as you do want to detect and block known threats. However, IPS/IDS’s are surely no longer sufficient. They must be complemented by a behavior analysis Detection Control (flow and DNS analysis) as part of a redesigned Defense-in-Depth architecture.