Shulou(Shulou.com)06/03 Report--

How to ensure the security of data in the CVM? You know what? In recent years, network security problems occur from time to time, and people pay more and more attention to data security. There are several ways to ensure the data security of cloud servers. Come and have a look with the editor.

1. data encryption

All data stored and transmitted in the cloud must be encrypted, which is a service provided by all cloud storage providers. Secure encryption enables the data of two different organizations to be stored in the same storage device, while ensuring that the organization cannot read each other's data. Generally speaking, data encryption can be controlled by self-help and improve security through information source encryption and transparent storage encryption.

two。 Hold the key

Encryption is only the first step, and enterprises must also understand how encryption keys are stored and managed. Many cloud storage providers hold encryption keys. In this way, cloud storage providers can help customers manage data and processes, such as data backup and data recovery. But at the same time, enterprises must establish a sound storage process to ensure that the key will not be lost, otherwise the data will be difficult to access.

3. Authentication and access control

Authentication is the last step to ensure the security of the cloud storage environment, and it is also a common problem faced by both cloud storage and traditional data centers. Because no matter where the key is stored, once the user enters the cloud through authentication, the user can usually get the data for free. So managing the user who logs in, as well as managing the location of the login, is crucial.

The above is an introduction on how to ensure the security of CVM data. CVM data has cloud snapshot backup mode, which copies the system disk and data disk completely, and stores the backup data independently.

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