How to implement website whitelist control and only allow access to specified sites in web

Editor to share with you how to achieve website whitelist control in web and only allow access to specified sites, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

For some local area networks with high security requirements, sometimes clients are only allowed to access the specified website, and other network activities are prohibited. At this point, we need to use the "website whitelist" function (only the following sites are allowed). The specific configuration is shown below:

1. Turn on "only allow access to the following sites" in page filtering

When the "only allow access to the following sites" feature is turned on, clients can only access allowed sites. No other web pages can be accessed.

Select application object and effective time

Turn on the "only allow access to the following sites" function to support wildcards.

Don't forget to activate the https website as well.

two。 Block other application protocols

The above web page filtering strategy only works for web page access (http,https). If you want to prohibit other web applications (such as qq, Wechat, etc.), you also need to configure the "application filtering" module. As shown below:

Applications other than "web filtering" are prohibited.

The above is all the content of the article "how to achieve website whitelist control and only allow access to specified sites in web". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!