As enterprises move towards virtualizing more of their servers and data center infrastructure, the security technologies that are plentiful and commonplace in the physical world become few and far ...

The movement of virtual machines between servers is normally used for routine maintenance like upgrading hardware and load balancing. This normally occurs within a single data center. It becomes even ...

Hackers use QEMU virtual machines to hide ransomware and bypass security ...

VirtualBox and VMware default to NAT network type for virtual machines. You will be required to change the network type or forward ports if you are planning to run server software inside your VMs as ...

An interesting occurrence at this year’s Open Networking Summit was around the definition of Software-defined networking (SDN). At the opening session, ONS chair Guru Parulkar highlighted something he ...

Way back when virtualization was a new thing, virtual networks were simple connections that linked virtual servers and the occasional networking appliance. Now, however, things are different. Building ...

How many virtual machines can you fit on a host server? That's a frequently-asked question when IT pros consider which hardware options to purchase for their virtual hosts. In this tip, I share things ...

If you are trying to connect your virtual machine to a local area network computer, but it is not working, or the Bridged network is not working in VMware, here are some solutions you can use to fix ...

Various brands and configurations of virtual machine network interface cards, or VMNics, are known to cause occasional repetitive errors resulting in slowing the CPU's processing capacity. Three ...

Anyone who frequently installs and uninstalls new software, tests beta versions of programs, or tinkers with the registry in Windows, often reaches the point where they have to completely re-install ...

If you follow gaming news, you’ve probably heard of Steam OS—Valve’s new operating system for dedicated gaming PCs. It’s Linux-based, designed for use in the living room, and completely free. So are ...