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Top 5 Threats Your Hyper-V VMs May Face in 2020

03 Aug 2020 Developer News
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As much as Hyper-V operates on virtual technology, it still faces numerous threats like other computer systems. Most organizations globally are embracing virtualization since it streamlines the management of resources while cutting costs on many business aspects. It also offers secure Hyper-V backup solutions with reliable data recovery plans to keep your data safe from corruption or malware attacks.

Hyper-V is a modern software from Microsoft that allocates computing components, such as processor, storage facilities, and RAM to the virtual machines, which then communicates to other systems to function efficiently in the network. It is convenient and cost-effective since users can use less hardware with multiple operating systems; thus, you do not have to purchase many desktop computers.

What Are the Most Common Hyper-V Threats?

Although Hyper-V systems are effective, they are also prone to external attacks like other computers. From malware to third-party risks, the Hyper-V virtual computers are vulnerable and require sustainable security measures to prevent future threats. Below are the top 5 threats that can compromise Hyper-V machines.

Third-party Access

In a large organization, you may find unauthorized personnel breaking into the server rooms in search of sensitive information. Hyper-V virtual machines can face third-party vulnerabilities, especially if the server room does not have proper physical security.

Software Bugs

Computer bugs are errors that cause malfunctions in software that damage or interfere with processes in the system. While Hyper-V systems are usually secure, online hackers have the potential to locate a bug eventually. Although there are few cases of Hyper-V hacks, cyber-attacks could occur and compromise access to the virtual machines. Cyber-criminals can develop a program that can communicate with the hypervisor directly and take control of the system.


The network is vulnerable to viruses and malware attacks that can damage the entire hypervisor system. If you do not have proper security measures in place, for instance, an antivirus on the parent partition, you may face numerous online risks that may cause data loss.

External threats

The server room may have a faulty live wire that may cause a fire. It will damage the hypervisor servers, thus, compromising the virtual machines. It is paramount to ensure that the server room is secure with all construction hazards fixed to avoid jeopardizing the entire system.

Unpatched hypervisors

Ensure that your Hyper-V system is updated to avoid creating vulnerable avenues for malware attacks. If you cannot find time to patch your Hyper-V system, get an IT expert conversant with the security of hypervisors.

How to Protect Your Hyper-V System?

With these threats in mind, you should devise an effective protection for the Hyper-V system to keep your data and operations intact. Here are some ideas of how to do that.

Configure Access privileges

Only authorized personnel should have permission to access the Hyper-V servers. Business owners, system administrators and the service providers are the only trusted parties who can access the software and configure the settings as required. Third-party access can compromise sensitive information and alter important settings.

Separate Virtual Machines

Ensure that your virtual machines are separate from the management network to protect your virtual environment. In case of a malware attack on the virtual systems, the hypervisor will remain secure.

Physical Security

Hyper-V servers should have lockable doors to prevent unauthorized staff from entering. People may have malicious intentions to access crucial company data. Hence, ensure that there is extra security staff to watch over the servers.

Install Security Tools

Due to viruses and malware attacks from cyber-criminals, installing top-notch firewalls and antivirus software is the best approach. The security tools are efficient in monitoring user traffic on the network to detect any irregular activities in the virtual machines. It identifies and removes malware, thus, preventing damage and loss of data.

Numerous threats exist and may compromise your Hyper-V system. Thus, it is imperative to take necessary security precautions and measures to prevent attacks that will damage your virtual machines. Protect your virtual environment to continue reaping the benefits of productivity and efficient service delivery.

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