Let’s Get To Know Proxies And Their Types

The term proxy is often used when it comes to Internet connections. Especially when a site is blocked, some people suggest “proxies only” as a solution. This can also be the case when you want to browse the Internet without knowing your identity.

What is a proxy? To make it more understandable, here is an explanation for you to read.

What is a proxy?

Let's Get To Know Proxies And Their Types

Proxy is a system used to access the Internet using Internet Protocols (IP) different from the tool used. The tool to run this system is called a proxy server. This can be a laptop or a computer running the proxy service.

So what is the difference between a proxy and a virtual private network (VPN)? Proxy servers don’t always encrypt when sending or receiving data, so Internet connections tend to be faster than VPNs.

Well, the use of this proxy or proxy server is different, so there are many types available. Some are useful for limiting incoming connections and others are useful as a bridge between the sender and receiver of data.

How proxies work you need to understand

Basically, each computer or device that is used to connect to the Internet has a different IP address or IP address. Well, this IP address helps the proxy to send data.

It is as if a proxy were a postal service and the IP address was your home address. It works a bit like admiring someone and then sending a letter without wanting to be identified. The letter arrived, but the girl of your dreams does not know who sent it.

Technically, a proxy works when you want to open a site. Well, the address you enter goes to the proxy server. After that, the server requests access to the website by collecting a response from the web server. If everything is entered correctly, you will be able to access the website of your choice.

When the proxy requests a response from the site’s server, this service can change the data necessary to display it in your browser. The data may be in the form of your IP address. Therefore, the website does not know the actual IP address you are using.

Types of proxy you need to know

Now that you know how to work with and take on proxies and proxy servers, now is the time to learn about the types of proxies that exist. This is important so that you don’t choose the wrong service and regret it later. So, just check out the different proxies below.

1. Forward Proxy

This proxy is commonly used in a workgroup. The presence of a forward proxy allows you to restrict connections outside of your internal network. When there is a request to access a specific site, the proxy server analyzes the need to connect. If it is not considered important, the connection is ignored.

2. Transparent power

As the name suggests, this proxy is transparent and will reveal your IP address when accessing a website. Most of these services are used to filter the content that is accessed.

3. Anonymous proxy

When you request a response from a specific site, the anonymous proxy presents itself as a proxy. However, this service hides the real IP address you are using, making it very safe to use.

4. Distorted Proxy

This proxy service is actually almost identical to an anonymous proxy. However, this proxy can spoof the IP address you are using. Generally warping proxies are used to access some government blocked websites.

5. High Anonymity Proxy

Meanwhile, High Anonymity Proxy is a service that changes IP address regularly. Therefore, no server on the site reads the IP address and proxy it uses. This type of proxy is the safest to access the Internet.

The need to use a proxy

Why do you need to use a proxy? Well, here is the answer to that question.

1. Hide IP address

One of the benefits of using a proxy is that it hides your IP address. In fact, just like a personal address, an IP address provides a lot of information about you. So it’s better if your IP address is unknown, right?

2. Control the use of the Internet

By using a proxy, you can at least control your internet usage, whether at work or at home. In home use, this service has the function of monitoring the Internet activities of underage children. Meanwhile, for businesses, it can be used to block specific websites that employees might open.

3. Faster charging

One of the advantages of proxy servers is their caching capabilities. So you don’t have to be surprised how quickly a page is accessed. But also remember that this fast loading only happens on websites that you visit frequently. So it’s not just about connecting to fast sites, especially first-time sites.

4. Best security guarantee

Another use of proxies that you should be aware of is to provide better security. With a proxy you can record many things, e.g. B. access websites with malware or financial transaction data.

Risks of using a proxy you should know about

Proxies have several advantages when used. However, you also need to know what the potential threats are when using it, here is an explanation of that.

1. Free proxy service is risky

In fact, many proxy services are free or do not charge any fees. However, not everything that is free is always safe. The same goes for proxy servers. Many of these service providers do not have proper encryption or hardware backends. Therefore, your IP address could be leaked or even used for unnecessary purposes.

2. Free proxies make connections slow

Usually a free proxy service is available because someone created it. Well, the person also wants his website to earn money. Therefore, the created website is full of advertisements which actually slow down your connection.

3. The proxy is not encrypted

When using a proxy, pay close attention to whether or not the connection is encrypted. Since in some cases there is an unencrypted proxy server, all the data about you will be leaked and others will be able to see it.

Hopefully, with the proxy explanation above, you can understand how it works and what its types are. One thing is for sure, don’t use a free proxy if you want your connection to be always secure.

Do you already know what a proxy is? (Witanto Prasetyo)

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