Why there is nothing like a bond proxy?

The difference between a VPN and a proxy is little. From a technical point of view, they are both based on the use of servers. But then why do we generally hear that we should be wary of proxies ? Response elements below.

Even if they are used less and less, proxies may seem like an interesting alternative to VPN. After all, in outline, both consist of a server to which a user will connect to bypass — among others — website geoblocages. In practice, however, it is not that simple.

A story of intermediaries

Let’s go back to basics first, with the definition of a proxy. In general, in computer science, we speak of a proxy as an intermediary placed between two hosts. Its purpose is then to facilitate or monitor their exchanges. Tor Browser, for example, is a proxy for accessing the TOR network. But the best known proxies and those that interest us often take the form of a physical server (associated with a specific IP address) which acts as an intermediary to access another network, generally the Internet. This server, often located abroad, then makes it possible to bypass geoblocations or sometimes to change its IP address

A proxy is therefore an intermediary. It allows you to relocate your IP address as well as to serve as a filter. This is the case for proxies used in the professional context, for example: if you cannot access certain sites from your workplace, it is probably because your Internet connection goes through a proxy managed by the or the DSI of your company. This specific type of proxy is called “transparent proxy”.

By allowing you to modify your IP address and bypass geoblocations, the proxies therefore offer exactly the same thing as a VPN. In fact, technically a VPN server is a proxy server. It just has more functionality and security than a simple proxy server.

The problem of trust in proxies

There are several kinds of proxies, but the most common are HTTP or HTTPS proxies, the latter being the most secure. These are proxies that are dedicated to displaying web pages. And this is their main technical limit: they are content to mainly route web traffic, often via an Internet browser. Unlike a VPN which, through its application, is capable of routing any type of network traffic for all applications installed on the device in question (web traffic, peer to peer, streaming, etc.).

But it is especially in terms of data security that the reliability of the proxies questions. Often free and found with a few clicks on a search engine, the owners of proxies servers found on the web have no legal or contractual obligations with respect to your data. And running a server that supports the burden on multiple users costs money. The question of the security of its data therefore arises clearly. Admittedly, not all proxy servers are malicious by nature, but it is very difficult to distinguish good from bad proxies.

Finally, we will add that these servers are often unique servers. As such, when several users connect to it simultaneously, the flow rates tend to drop very quickly.

So what is the difference with a VPN ?

Yes, a VPN server is technically a proxy. With a significant nuance: when backed by a quality VPN supplier, it is both much more versatile, fast and secure than a proxy. The advantage of a VPN supplier like ExpressVPN is that there is no uncertainty.

ExpressVPN offers nearly 3,000 servers spread over 160 locations around the world to begin with. You don’t have to search the Internet to find a server located in a particular country or city. They are perfectly indexed within the application and easily found with an integrated search engine.

Above all, ExpressVPN servers are among the fastest in the VPN market. Connected to an American server, its average flow approaches 200 Mb / s for download. A flow more than enough to quietly browse the Internet or watch videos in high definition in the American catalog of Netflix.

But the main difference when using a VPN service, it is the assurance that the connection to the server is secure thanks to a encryption protocol of the VPN application. It is for this reason that it is important to choose a good VPN supplier. ExpressVPN always guarantees an encryption of the connection between your device and the server and promises never observe or keep track of the activity of its users. This is not the case for HTTP proxies

Why choose ExpressVPN ?

ExpressVPN is one of the best suppliers to VPN at the time. Its operation is very simple, whether on mobile or on computer. Above all, ExpressVPN is a working VPN. Whether it is to connect to Netflix US, bypass Chinese censorship or hide its IP address to escape surveillance, ExpressVPN works immediately, without having to test three different servers before.

ExpressVPN is currently offering a special offer on its one-year subscription. This benefits from three free months. This subscription therefore amounts to less than 6 euros per month. To get an idea of the quality of the service, you also have 30 days of “satisfied or reimbursed” tests during which you can stop and have your subscription reimbursed at any time by contacting the after-sales service, without the latter asking you question.

This is content created by independent editors within the Humanoid xp entity. The Numerama editorial team did not participate in its creation. We are committed to our readers so that these content are interesting, qualitative and correspond to their interests.

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