When you virtualize your server, you can provide computing resources to every workstation in your network. Those computing resources are compressed into VMs (Virtual machines), and this can be deployed at the notice of a moment to enable you to add more users to your network. Nevertheless, there are a lot of risks involved when you are trying to handle a lot of virtual machines.
The Dangers of Virtual Machine Sprawl
Virtual machine sprawl is a phenomenon that takes place when the number of VMs that are on a network gets to a point where they can no longer be managed effectively. Although virtual machines are very easy to deploy, it is important you know that virtual machines have the same security, compliance, and licensing as other servers and computers.
So when an admin is given the freedom to create the numbers of VMs they want, there might be some issues regarding the management of virtual machine security and licenses.
Also, when you have too many virtual instances working at the same time, it exhausts the resources of the server and makes the IT admins to overwork. In fact, according to research, over 30 percent of virtual servers are comatose, this means that businesses are making payments for licenses that they are not using.
Virtual machines are not in use are also not maintained and patched adequately, making them vulnerable to escape attacks (this is a kind of attack in which the attacker exploits a virtual machine that is vulnerable in order to compromise the infrastructure of an IT). To know more about this, you can consult Cybersecurity in West Palm Beach. Here are some things you can do help you stay on top of virtual sprawl.
Create Virtual Machine Creation Policies
You should create a policy that will limit how unnecessary virtual machines are created. For example, you can create a policy that stops a user from creating a new virtual machine except they provide you with a very good reason for doing so. You should as well limit the number of virtual machines that a department can create in order to keep your virtualized environment manageable and small. Cybersecurity experts in West Palm Beach can guide you through the policymaking.
Document Virtual Machines
Documenting all the virtual machines in your network should be a normal routine in your company. You should organize your virtual machines according to their purpose (for example, app testing, backups, etc.), the department or person they are assigned to, and the version of patch they are on. This will enable you to manage your virtual machines effectively.
Establish Management Tolls for Lifecycle
For a company that has a very large deployment of virtual machines, a lifecycle management tool can provide you with a visible information of the total number of virtual machines on your network, who created the virtual machines and they are being used.