First, using a proxy server is anonymous, so neither the site nor other users know the real IP address of your specific proxy server, which is secure enough for the site not to be vulnerable to attack.
Second, with a proxy server, access to resources can also be blocked. On the Internet, there are ways to block users from having full access to your website or any feature resources, thereby locking users out of their country. This means that if you want to watch a movie on a European site, you live in Russia, but it is not suitable for our users, using proxy servers in other countries (access is open), you can watch this video. This example illustrates the limited functionality of the user's country site, but the problem can also be solved by executing some resources and executing blocked web pages.
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