Types of Proxies That You Need to Know About
When Internet censorship is a major concern for many Internet users, they turn to proxies to protect them from these potential attacks. Proxies are tools that are commonly used to hide one’s identity while surfing the Internet. They are basically software programs that automatically access the Internet through another computer or web browser, so that you appear to be online even though you are not. While there are many legitimate reasons to use proxies, there are also some questionable ones like the use of proxies to defraud advertisers of money. Some of the benefits of anonymous proxies are discussed below.
There are two kinds of proxies – public and private. Public proxies are essentially just a way to hide your IP address when you visit a website. You can do this by visiting a site that requires a subscription or buying a “public proxy.” Private proxy servers do not require a subscription but instead request your IP address during a session before it will begin streaming movies or using the Internet.
Another kind of proxy is the Web proxy. This type works exactly like an ordinary proxy except that it creates a hidden connection through which sensitive information is transmitted. For example, you can use these proxies to hide your IP addresses when visiting adult websites or to view porn sites. However, you should be very careful about what sites you visit or what information you transmit over the Internet because hackers could intercept your IP addresses in this manner. You should use public proxies only as a last resort.
Another popular anonymous proxy is the IP changing software. It works by randomly altering your IP address each time you log onto the Internet. Although you may think that this technique is very secure, it is often commonly used to mask your IP address to people you don’t know. Because of this, you should use anonymous proxies only when absolutely necessary and never reveal your IP address to anyone you don’t know.
Clients that use the HTTP protocol to communicate with websites usually make use of these proxies. The way HTTP requests are transmitted over the net is through a request/response setup. In the request’s part, all requests made to the server are transformed into data and stored temporarily in a buffer before being sent out again. At the receiving end, data is reassembled and interpreted into the requested content. This reassembled data is then sent to the client application layer, where it is eventually transformed back to its original form. This data-transformation process is the basis of how HTTP requests are made possible and the way they are stored on the server side.
There are several ways how these types of proxies work. The most common method is through HTTP. In this method, the client computer, through an anonymous proxy, requests the URL of an IP address through a VPN (virtual private network). The server then sends back a response by passing it through the VPN.
The next type of proxies work through SSL. SSL is an encryption protocol that provides secure socket layer traffic that is protected by the encryption done at the network layer. SSL is used to transmit sensitive information from a web server to a client’s browser. Through SSL, a website can safely assume that only someone who uses the correct password can access its pages because it is encrypted and protected by an SSL certificate.
An additional type of proxies that has been made available to users is the SSL/TLS tunneling proxy. Using this technology, an individual who wants to mask his real IP address while surfing can connect to the internet anonymously by using another valid IP address. Using this technology, the IP address of the second user is replaced by the IP of the server. Although this type of proxy requires the use of a secure SSL connection, it is still considered relatively safe compared to others since no private information such as an individual’s IP address are stored on a server or in the browser’s memory. As a result, the information transmitted during this type of browsing session is safe from hackers.