Virtual Machine Introspection: A Security Innovation With New Commercial Applications
A few weeks ago, Citrix and Bitdefender launched XenServer 7 and Bitdefender Hypervisor Introspection, which together compose the first commercial application of the Xen Project Hypervisor’s Virtual Machine Introspection (VMI) infrastructure. In this article, we will cover why this technology is revolutionary and how members of the Xen Project Community and open source projects that were early adopters of VMI (most notably LibVMI and DRAKVUF) collaborated to enable this technology.
Evolving Security Challenges in Virtual Environments
Today, malware executes in the same context and with the same privileges as anti-malware software. This is an increasing problem, too. The Walking Dead analogy I introduced in this Linux.com article is again helpful. Let’s see how traditional anti-malware software fits into the picture and whether our analogy applies to anti-malware software.
In the Walking Dead universe, Walkers have taken over the earth, feasting on the remaining humans. Walkers are active all the time, and attracted by sound, eventually forming a herd that may overrun your defences. They are strong, but are essentially dumb. As we explored in that Linux.com article, people make mistakes, so we can’t always keep Walkers out of our habitat.
Read the entire article here, Virtual Machine Introspection: A Security Innovation With New Commercial Applications
via the fine folks at Xen.org.