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Virtualization is the creation of a virtual (rather than actual) version of something, such as an operating system, a server, a storage device or network resources.
11
votes
Accepted
How to ensure that VirtualBox guests can't break out of the vm to get access to the host mac...
Here's some basic steps that I follow when I'm testing in a virtual environment.
Step one: use an operating system that differs from the one being virtualized. If you're running Linux virtual machin …
23
votes
How secure are virtual machines really? False sense of security?
The real beauty in virtualization is the ability to roll back VMs to a state where they were not effected, as well as the ability to better manage available resources. … If the proper steps are taken to protect the host machine, virtualization can be extremely secure. …