Virtualization technology is gaining the attention of many enterprises. However, are they aware of the process of selecting the right virtualization technology?
FREMONT, CA: Endpoint security is a kind of an oxymoron for most of the enterprises. Despite putting several layers of security tools, determined cybercriminals still manage to ferret through the cracks. In such cases, virtualization technology is considered the most preferred cybersecurity approach for isolating operating systems that restrict exposure and protect sensitive corporate assets as well.
Selecting Appropriate Virtualization Technology
There are various techniques that empower virtual machines to improve endpoint security, including virtual desktop infrastructure (VDI), application virtualization, operating system virtualization, and browser virtualization. The VDI, application virtualization, and browser virtualization address a small fraction of the vulnerability landscape. Besides, they introduce interoperability, latency, and hardware resource consumption issues that can damage the productivity of the user.
1. Virtual Desktop Infrastructure (VDI)
VDI includes accessing of server-hosted virtual desktop images from the end-user devices. However, if hackers exploit the end-user device, they can conveniently access and control the VDI operating system and resources.
2. Application Virtualization
This technology executes the application in its own sandbox through virtual machines. This limits its capability to access the device’s system data and resources. However, since every application needs to be sandboxed individually, it doesn’t shield against susceptibilities in other versions of the same application, numerous unsupported applications, middleware, the underlying operating system, malicious external hardware or networks. Moreover, as it is very expensive and time-consuming to keep the applications that the users virtualize up to date, the security patches often get delayed.
3. Browser Virtualization
Browser virtualization needs accessing the web through an application, which operates on a locked-down virtual machine in the cloud. Though it blocks the malicious web content coming from the endpoint devices, it doesn’t stop the fraudsters from jeopardizing other susceptibilities, such as email downloads, USBs, other applications, and device operating systems.
Organizations need to have an in-depth understanding of every aspect of Virtualization before integrating them into their system. No wonder, it can significantly benefit the enterprises. However, it is vital to be careful before choosing one.
See also: Top Cyber Security Companies