A new vulnerability in emulation code used by the Xen virtualization software can allow attackers to bypass the critical security barrier between virtual machines and the host operating systems they ...

The Xen Project has fixed four vulnerabilities in its widely used virtualization software, two of which could allow malicious virtual machine administrators to take over host servers. Flaws that break ...

Details of a dangerous virtual machine escape exploit were revealed Wednesday by French research outfit VUPEN Security. The attack exploits a recently reported vulnerability in Xen hypervisors and ...

Virtual Iron is branching out with the announcement that it will manage the open source virtual machine monitor. The company, one of Network World’s 10 Hot Start ...

This article is intended mainly for developers who are new to Xen and who want to know more about it. The first two sections, however, are general and do not deal with code. The Xen VMM (virtual ...

The Xen Project has fixed three vulnerabilities in its widely used hypervisor that could allow operating systems running inside virtual machines to access the memory of the host systems, breaking the ...

It’s time to reign in the virtual machine revolution taking over your network. In the first part of a series of testing-based articles looking at the various virtual machine management tools available ...

Not even close, folks. According to a survey by research firm IDC earlier this year, fewer than one in five servers shipped to market in 2009 were virtualized -- although, IDC says, virtualization ...

The Xen Project has fixed four vulnerabilities in its widely used virtualization software, two of which could allow malicious virtual machine administrators to take over host servers. Flaws that break ...