Shulou(Shulou.com)06/02 Report--

In this issue, the editor will bring you about how to prevent virtual hosts from attacks. the article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

When the server of the virtual host is attacked, all the sites in the server will be affected, and the web page can not be opened. So how should we prevent it?

1. You can choose to rent formal cloud service providers. Although all cloud service providers are at risk of being attacked, formal operators have better technology and more defensive measures.

2. Back up file data regularly. Be prepared for backup ahead of time. After the website is attacked by hackers, the relevant data of the website can be restored through the backed-up data. It is important to make sure that the backed up files are normal and virus-free.

3. Protect the domain name and choose the domain name registrar carefully. If the domain name is not well protected, it is likely to be attacked by pan-resolution or traffic.

4. Shut down unwanted ports and services

5. Install the firewall. You can install the necessary security software on the server to protect the server and website from attacks. And adjust the parameters according to the corresponding situation.

6. Scan servers and websites frequently to see if there are any vulnerabilities and update security patches in time. For example, the use of WordPress to build a website is a personal webmaster is very keen, the WordPress system version should be updated in time, otherwise the low version of the system is easy to be exploited by hackers to attack.

7. Change the administrative password regularly. Password, including uppercase and lowercase, letters, numbers, and necessary special symbols. The length is not less than 8 bits.

8. You can consider adding a CAPTCHA to the background management entrance to prevent hackers from cracking violently through the program.

9. Do not use .mdb suffix for Access database. It is recommended to use .asp / .asa to avoid being downloaded by hackers. The database name is recommended to start with #, and the directory name is more complex to prevent hackers from guessing.

The above is the virtual host shared by Xiaobian to prevent attacks. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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