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This article shows you how to check whether the virtual host is attacked. The content is concise and easy to understand. It will definitely make your eyes shine. I hope you can gain something through the detailed introduction of this article.

Virtual hosts will inevitably be attacked in the network. In the face of common types of network attacks, we must learn to investigate from different aspects and then deal with prevention.

I. System-level inspection

Always check the user situation in the system to see if there are suspicious accounts, check whether unknown accounts have been added to the administrators user group.

Check your website directory permissions and minimize the permissions of unrelated users.

Windows host users should install the corresponding system patches every month. Microsoft will release patches on the 15th of each month. Please install the corresponding patches in time.

It is recommended to shut down services that are not needed.

It is recommended to close some high-risk ports, such as 135, 139, etc.

Second, check from the program

Periodically check your website for suspicious executables.

Avoid componentless uploads and third-party controls. If you use third-party controls, update to a secure version.

Regularly back up your databases and website programs.

The virtual host has deployed WAF defenses at the application layer, from GET/POST/HEADERS filtering, effective interceptor scanners, malicious spiders, PHPDDOS, SQL injection, XSS cross-site, WEBSHELL uploads, etc. Intelligent multi-layer defense strategy combination, perfect monitoring system and service system, baseline-based monitoring, millisecond response time, effective attack protection.

The above content is how to check whether the virtual host is attacked. Have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserves, please pay attention to the industry information channel.

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