VPN is probably not a new thing these days. Many of you who frequently browse the internet are starting to use it. Surely you’ve heard a lot about the advantages of VPNs, right? Even so, surely there are still many who don’t know for sure about VPN details. It’s important to know though.
VPN stands for Virtual Private Network. This technology was created to connect networks between several office buildings securely. This is what it was used for in the past. This means that employees can use the office network even if they are outside the office. For example at home, cafe, or from another place.
Along with the times and technology, VPNs are increasingly widely used. Many internet users in the world take advantage of this network. They use a VPN to get a private, secure internet connection, and can make network access remotely. VPN can also be used from various gadgets.
What is a VPN?
VPN is a service or connection that will provide secure and private access to a website. This service will change the connection path on the server. Then, the data exchange that is carried out will be hidden. However, a VPN will make your gadget browse on a computer network.
If the computer or server is in a different country, that’s the country you can use for browsing. You can use any available connection. This means, being able to access something that might not be possible in your country of residence. This is the advantage of using a VPN. Below are the details.
Given the large number of VPN users, it is clear that this technology has several benefits. In addition to the benefits, a VPN can also be categorized as a connection that is quite safe to use. Indeed, this connection may not be perfect and there are some shortcomings. But the advantages are felt to be more and more profitable.
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VPN Benefits
The first benefit of VPN is remote access. Remote access will allow you to access the internet using the office network from wherever you are. The most important thing is that you still need to be connected to the internet. Then, another benefit is By Pass. This means that you can bypass some restrictions to access the site.
For example when you want to open some sites that are blocked by the government for some reason. Using a VPN will allow you to get to those sites. On the other hand, another advantage of VPN is that it provides protection for data exchange. Wherever you make access and even if you are using wifi or network.
On the other hand, a VPN can hide your realtime location. This means, people will not know where you really came from when doing an access. If there is a process of exchanging data between you and the web, then the data will be encrypted properly. People may be able to see what the computer is sending, but that’s about it.
Are VPNs Secure?
You know that in this day and age there are many different operating systems to be found. For example, like Android, iPhone, and so on. The question is, is a VPN really safe for devices using that operating system? Surely many of you need an answer to this question.
Actually, a VPN is safe to use. However, whether or not a VPN is safe for devices, depends on the type of VPN service used. This is because each provider or service provider has advantages. The level of security they have and offer is usually different from one another.
VPN security itself is influenced by several factors. These factors are the technological limitations of the relevant VPN provider. If the security protocols are more qualified, then the overall security of the service can be trusted. Restrictions and legal policies of a country can also affect the security of a VPN service.
VPN Dangers
Of course, all VPNs must protect the privacy of their users’ data. But still have to comply with the existing rules. For example, if a country needs your activity data on the internet for important purposes, then the VPN must open it. Usually some countries have some kind of international agreement for this.
However, the danger may not be much. There are several other dangers that the use of VPNs can say, especially free ones. The danger is like the practice of selling your data illegally. An irresponsible VPN person can record various personal data on your cellphone for sale.
Another danger that you may experience is the number of malware attacks. You can also experience cases of fraud, considering that irresponsible people know or sell personal data. The most common danger considered to be the use of a VPN is a dropped internet connection. This is why premium VPNs are usually preferred.
VPN Functions on iPhone, Android and Computer
Although it can be used on various platforms such as Android, iPhone, and Windows on a computer, basically a VPN still has the same function. The main function why someone uses a VPN is to open various sites that are blocked by governments, schools, and so on. VPN can easily open it.
The main function of a VPN is to establish a secure connection. The data you send or receive will be well encrypted. This is what makes it difficult for hackers to break into the data. The IP of your computer, android smartphone, or iPhone will also be hidden for security purposes.
A VPN will also allow you to access blocked or unblocked sites privately. This means that the card provider you are using will not know your browsing history. For some people, this fungus VPN is really needed and becomes a major need.
VPN Type
Not only one, VPN turns out to have several different types.
The first is PPTP VPN. PPTP stands for Point to Point Tunneling Protocol. If interpreted, this means a canalization protocol from one point to another. This type of VPN will create a channel and lift data.
This VPN is compatible with Max, Linux, and Windows.
then there is also the so-called site-to-site VPN. This VPN is also often called router to router. Usually, this VPN is recommended for the operational use of a large company.
This is because they have multiple offices with various locations. Both nationally and internationally.
In addition to the two VPNs above, there is also another type of VPN, namely L2TP. VPN L2TP is an abbreviation of the word layer to tunneling protocol. This system was developed by Cisco and Microsoft.
So, this VPN is specially combined with the security protocols of other VPNs. In other words, L2TP is indeed more secure. There is also another type of VPN known as IPSec (internet protocol security), and so on.
When asked which VPN you should use, this is a little tricky. All depends on the needs. For example, do you use it for study, business, or other purposes. Ask yourself how often you will use it. If you decide to use a paid VPN, consider your budget.
