Server isolation builds on the concept of domain isolation, which I described in last month's column. While domain isolation ensures that computers in your Active Directory domains can only ...

In last month's column we introduced the idea of isolation groups with Windows Vista. These groups add an extra layer of authentication -- way down at the network layer -- that forces a Kerberos ...

Back when virtualization was transitioning from being a curiosity to a buzzword, one of the core issues addressed in whitepapers and other research involved performance isolation. In a nutshell, ...

A while ago, I spoke with the folks of Apani about security in virtualized environments. Although this isn't a topic that is getting as much media attention as virtual machine software, virtual access ...