The immediate answer is “YES”, it is important to add another layer of protection for your data to ensure it will never leaves the data center, even with user scattered around the globe, that makes VDI worth it all by itself.
VDI not only can improve the security of data, corporate applications also can be siloed by leveraging multiple operating system instances or application virtualization. VDI in the data center manged by IT can be more reliably updated with antivirus signature files, patches and updates.