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How to check whether the CVM is secure? Many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can gain something.

With the development of Internet technology, security issues have become increasingly prominent. It is the expectation of every cloud server user to protect cloud data centers and reduce security risks. The following methods can help you reduce the risk factor of CVM.

1. Know where the data is located

If a business partner misuses your data, you will face significant financial penalties, depending on your industry. Everywhere your data may reside, including cloud service providers' data centers and third-party company servers, mobile devices, personal computers and USB drives of employees and employees of business partners. The conclusion is that before you protect your cloud data, make sure you know where to find it.

two。 Encrypt data when needed

In some industries, such as healthcare, encrypting files is non-negotiable before uploading them to the cloud. Even if your company only works with health care providers, you should encrypt all files that contain the patient's personally identifiable information. You should also encrypt all incoming and outgoing emails that contain patient information. While encryption does not prevent all data theft, it can protect health care institutions and business partners from huge fines under the Health Insurance portability and Accountability Act.

3. Tradeoff between public and private clouds

Many companies are trying to limit potential data leaks and resort to deploying private clouds to isolate data storage. To find a balance, many companies place the most sensitive data in a private cloud hosted in their data centers, and then use public cloud storage systems to store less sensitive information.

4. Implement intelligent access policy

Teach employees to set more intelligent passwords, but it is more important to restrict unnecessary access to data. If an attacker steals login information, but that person's login information does not have access to valuable data, you have prevented server security leaks. Connect data access to positions and project roles within the department. In addition, strong policies are developed around the use of personal mobile devices, USB drives, and remote access to corporate networks.

In addition, constantly review the employee's authentication directory to ensure that no one has administrator privileges that they should not have. You should also delete the login information of previous employees and business partners.

5. Require providers to be transparent

As a customer of an external cloud service provider, you certainly have a right to know the security policies in the data center. You also have the right to know where your data is stored and whether your network is completely isolated.

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