1 [[!meta title="Virtualization: tips and tricks"]]
5 As explained on the [[virtualization warning
6 page|advanced_topics/virtualization]], using Tails in a Virtual Machine
7 involves you put great trust into the host operating system and the
8 virtualization software.
10 Here are some tips may help hardening (a bit) the host operating
17 You should NOT trust Windows to be secure if you use Tails for
18 anything you consider risky. Windows could be made a tiny bit more
19 trustworthy if you installed a HIPS (Host Intrusion Prevention System)
20 with high security settings instantly after installing Windows. If
21 Windows not is installed from a genuine Windows CD/DVD you can not
22 trust it enough, not even if it's a preinstalled copy of Windows
23 (there have been cases of computers being shipped with malware). If
24 you install a HIPS first after using Windows for some time (less then
25 an hour online is enough) you could already have a rootkit that the
26 HIPS can't detect. Even with a HIPS you should not use Windows as a
27 host OS if you risk personal harm for your use of Tails.
29 # Virtualization solutions
33 Tails runs in [VirtualBox](http://virtualbox.org) without any major configuration
34 necessary. VirtualBox is distributed both as a closed-source and as an
35 open-source (the so called OSE or Open Source Edition), the latter which the
36 Tails developer's encourages (although it currently lacks USB support compared
37 to the closed-source version).