Block proxies with PHP snippet users is essential to keep fraudsters, scrapers, spammers and bots from ruining your website. It’s also a good practice for e-commerce sites to avoid any security issues. In this article, we will discuss how to block proxies with PHP snippet in order to prevent these types of users from accessing your site and cause problems.

Proxies are used for various reasons, including data collection (web scraping) or to avoid geo-blocking. If you use a residential proxy, the destination server doesn’t see that it’s coming from one address. However, using the same user agent can give you away, especially if it’s the same across multiple requests.

It’s also possible to use Tor connections with a proxy, which is a popular way for attackers to hide their identity online. This is because the user’s connection is rerouted multiple times, making it hard to track their location. In the case of Tor, it’s even harder to block them because the proxy hides the true IP address.

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The header test, port scan, blacklisting and other methods can all be effective in blocking proxies. However, complete proxy detection is a tricky accomplishment and the best solution is to use a proxy detection API service. Infatica provides a wide range of different plans with a large pool of residential proxies to ensure that your web scraping doesn’t get blocked by a website.

If you do get blocked by a site, your provider should be able to source new proxies quickly for you. This will speed up the data collection process so you can continue to get the information your business needs.