Is it safe to use a CVM?

Today, what the editor shares with you is whether it is safe to use a cloud server. I believe many people do not know much about it. In order to make you understand better, I have summarized the following contents for you. Let's move on. I'm sure you'll get something.

CVM integrates high-performance servers and high-quality network bandwidth, providing low-cost server leasing for small and medium-sized enterprises and individual webmasters. At the security level of daily operation, we not only have to rely on cloud service providers, but also need to ensure the security settings of CVM.

1. Multi-layer authentication

Usually, the first layer of login to the CVM is the account password, but both the manual and the machine can try to crack it. When the password is cracked and there is no protection, the attacker can easily log in. Therefore, when setting login authentication, the second layer can be set, such as SMS authentication, language authentication or SMS login prompt, in order to increase the difficulty of cracking and improve the degree of security.

two。 Safety inspection

In case of failure, checking the CVM log every day is a safe and effective security protection method. If there are any malicious operations and logins, find these abnormal behaviors for IP exclusion and correction. Not only that, log detection can also check whether the data is normal, such as traffic continues to increase or decrease, can be seen more clearly in the log, and optimize accordingly.

3. Set up decentralization

In terms of CVM permissions, do not set an account to access all data, operate all transactions, distribute permissions, and assign everyone to the features you need. In particular, it is necessary to strictly check sensitive operations such as data processing and program upload.

So much for sharing about the security of using CVM. I hope the above content can be used as a reference for you. If you like this article, you might as well share it for more people to see.