Why free IP is not recommended for crawlers

This article mainly explains why free IP is not recommended for crawlers. Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn why crawlers are not recommended to use free IP.

1, Cookies use: use the free proxy IP, the server records information, your Cookies is easy to be used by others.

There is no maintenance staff for the free agent IP, and there is nothing you can do if something goes wrong.

2. The information received is not secure:

The messages we received were forwarded through a free proxy server. If we forge phishing websites, it will pose a threat.

3, the transmission of information is not secure: when we transfer data, we will first enter the proxy server, and then transfer.

If someone installs the crawl package on the proxy server, you can get our information and crack your password.

At this point, I believe that everyone has a deeper understanding of "Why the crawler program is not recommended to use free IP", might as well come to the actual operation! Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!