Is VDI safe? Comparison of safety between on-premise and cloud-based VDI is used by many companies to safely carry out external business.
VDI is used by many companies to safely conduct outside work. There are several reasons why VDI is safe, but the most common ones are as follows:
| Why VDI is safe |
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A system that keeps data from being taken out
VDI is a system that transfers the virtual desktop environment and applications created on the server to each terminal, so no data remains on each terminal. Therefore, there is little risk of information leakage if you lose your computer, and you can work safely on the go.
Centralized data management
VDI is a system that centralizes data management on the server. This makes it easy to check the security level of each terminal and easily standardize information, which leads to improved safety.
Communication encryption
Communication between the server and terminal is usually encrypted to prevent third parties from intercepting data.
On-premise and cloud-based
There are two types of VDI: on-premise VDI and cloud-based VDI (DaaS). The security of these two types can be compared as follows.
| On-premise VDI | Cloud-based VDI | |
| Overview | Build and operate a virtual desktop environment on your own server. | Use a virtual desktop environment as a cloud service from a provider. |
| Scope of management responsibility | Manage everything yourself. | The provider manages the infrastructure. The company manages applications, data, user management, and some of the network settings. |
| Security level | Implementation requires in-house personnel with specialized knowledge to tackle various security measures. | The cloud provider implements security measures. It is also possible to implement further security measures by adding options, etc.。 |
| Risk of information leakage | Risks in cases where security measures on the server side are weak are the responsibility of the company. | Since no data remains on the terminal, the risk of information leakage due to loss or theft of the terminal is low. |
| Operational load | Expensive. Requires specialized knowledge and effort. | Low. The operational burden on your company is greatly reduced. |
| Flexibility and scalability | Initial investment is required, and it may take time to increase or decrease resources. Planned resource sizing is important. | Due to the characteristics of the cloud, you can flexibly increase or decrease the resources you need when you need them (high scalability). |
| Cost | Initial costs are high. Operating costs include the company’s own labor costs. May be lower in the long term. | Initial costs are kept low. Monthly or pay-as-you-go fee. Depending on the scale of use, it may be more expensive than VDI. |
| Customizability | Very expensive. Can be freely customized to suit the company’s existing systems and special requirements. | Since customization is done within the scope of the services offered by the provider, it is lower than on-premise VDI. |
If you want convenience and security, choose cloud-based VDI
The above is a comparison of on-premise VDI and cloud-based VDI. In conclusion, if you want to operate VDI easily and safely, cloud-based VDI is recommended. There are three reasons for this:
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For these reasons, we recommend cloud-based VDI.
Also, if you are using cloud-based VDI for the first time, we recommend “applippli DX Pro”. applippli DX Pro is a DaaS (cloud VDI) that uses the Microsoft Azure environment, one of the world’s three major cloud services, and allows you to use virtual desktop VDI without server management. Since the price is set by specifications rather than by number of users, you can create desktop environments for any number of people with one contract.
