New Delhi. In today’s time all our data has been digitized. In such a situation, it is very important for us to pay attention to its security. If we do not pay attention to the security of our digital data, then things like our personal, professional and documents can also be stolen. To strengthen our security, we take the help of virtualization.
Virtualization software forms an abstract layer on our physical hardware. By doing this it creates a virtual computer system, which is known as a virtual machine (VM). With its help, any organization can run many virtual computers, operating systems, and applications on a physical server. Let us know how virtualization can increase our security.
One of the latest methods of virtualization is containerization. It is also called OS level virtualization. In this process, the operating system creates a separate and completely isolated space for each application so that all the applications feel as if it is the only application running on the system.
From the security point of view the applications cannot see each other and hence they are secure.
Sandboxing is a very popular mechanism. It runs programs that execute untested code separately from unknown websites, parties, or vendors. It allows isolating the application to protect it from external malware, virus or any threat. By isolating in this way, it keeps the system safe from untested code or applications.
It can be used in both OS and application. It gives you an environment to run the application on the OS where no other application gets access. At the same time, if we talk about the application level, then it works for you to run the application and analyze its security.
3. Server Virtualization
Using this technology, the resources of the server can be hidden and can also be maximized. Virtual servers can run and reboot independently. Another reason for using it is that it abstracts under your operating system and virtualize hardware. You can isolate applications without any compromises through the use of virtual servers.
4. Network Virtualization
In this method software and hardware network resources are combined to provide a virtual network. This network virtualization creates a logical virtual network using the underlying hardware network and connects it to a virtual network. There are two types of virtual networks. First Isolation and Second Segmentation.
Isolation and Segmentation Network
Isolation allows the coexistence of many different virtual networks that are known to provide end-to-end services on the cloud. Segmentation divides a network into several sub-networks, so that traffic through them can be reduced and performance can be increased. It also hides the internal network structure, making it more secure.
5. Desktop Virtualization
Desktop virtualization is a form of virtualization that allows users to create, correct, or delete images from the physical computer used for access.
Administrations find desktop virtualization to be very helpful because it allows their employee computers to be easily managed, which makes it easier for them to upgrade the source from time to time or remove unauthorized access.
As a result, your computer is not at risk from any malware as long as the correct configuration, protection and permissions are adopted. Apart from these, there are many other methods of virtualization with the help of which we can increase our security even more.