VPN stands for Virtual Private Network, which is a technology used to secure data connections with advanced and virtually unbreakable encryption. One VPNconnection makes it impossible for unauthorized people to monitor the user's internet connection.
Besides securing the connection, one works VPN-server also as an intermediary that hides the user's IP address. It provides both an artificial geographical location and at the same time protects privacy effectively as the user cannot be traced.
VPN is the easiest and most effective way to stay on the Internet safely, anonymously and freely - and is 100% legal to use. Everything is done automatically using simple apps that do not require special knowledge or prior knowledge to use.
Hvad er VPN and how does it work?
En VPNconnection works by creating an encrypted connection to a server that acts as an intermediary to the rest of the internet. This creates a virtual "tunnel" between the client (the user's computer, smartphone or the like) and the server by encoding the data stream with modern encryption technology.
The encryption rewrites data so that they are unreadable and useless for devices other than the client and the server. This makes it impossible for unauthorized people to intercept and track the data stream.
The technology is extremely safe and is used, among other things. by the military, private companies and various national intelligence services to protect confidential information. Even with modern supercomputers, it will take many times the universe lifetime to break the 256-bit encryption, which is typically used by VPNservices, which in practice makes it impossible.
Besides ensuring the internet connection has VPN a couple of great side effects in that it also makes the connection anonymous and acts as a proxy. It gives the user a virtual location in the same location as the server to which a secure connection is made.
For a deeper technical explanation, see this HowStuffWorks article on the subject.
Why use VPN?
The need to VPN is very individual and someone may wonder what law-abiding citizens have to use an encrypted internet connection to. However, there are many situations where even "ordinary people" will benefit from one VPN-connection.
In general, one can say that with a good one VPNconnection you get as a consumer a safe, anonymous and free internet in an easy and legal way. Whether you want access Netflix USA from Denmark, access to DR, TV2 etc. from overseas, surfing without censorship, downloading anonymously or basically just wanting the right to a privacy when you are online.
There can be many reasons to use VPN - also for ordinary law-abiding people - and here are some of the most typical ones:
1: One VPNconnection is secure and cannot be monitored
An unencrypted internet connection is basically "open" and it does not actually require the great expertise to monitor it. Therefore, unauthorized persons can relatively easily intercept person-sensitive information that can easily be misused.
It can e.g. be private content in emails and the like, passwords, credit card information. It sets VPN effectively a stop for encryption, which makes data unreadable to unauthorized people.
Fortunately, many websites use HTTPS (including of course here too VPNinfo.dk), which is end-to-end encryption between user and web server. However, it is far from everyone, but by providing the security in the form of one VPNconnection, one is always assured of being monitored.
VPN as securing public WiFi hotspots
Few people think about it, but free WiFi hotspots at DSB, McDonald's, at airports, hotels etc. are not safe for confidential e-mails and browsing. Public WiFi does not provide its users with encryption security and your data is broadcast to anyone who is knowledgeable enough to deceive you.
It is very easy for an attacker to intercept your unencrypted Wi-Fi signal using one Evil Twin hotspot and the like. Evil Twin is the jargon for an unauthorized open WiFi with the same name as one you might trust is safe to use.
The hacker can e.g. be in an airport, at a hotel or at a railway station where they have set up an open WiFi with the same name as the place available. If you log on to it, the internet connection will work as it should, but because it goes through the hacker's equipment, he / she can easily abuse the situation.
Et trials were carried out at Barcelona airportwhere a number of fake hotspots with names like "Starbucks" etc. was established. In just 4 hours, entire 8 million data packets including emails, logins and other person-sensitive information intercepted.
If you log in to a public Wi-Fi then create one VPNconnection, all your internet usage over the hotspot will be encrypted and thus not monitored by an attacker.
If you are traveling or are someone who regularly uses public WiFi then one VPN is a very clever investment in your privacy.
VPN protects against surveillance, restrictions and censorship
At home, we are used to the fact that we largely have free access to everything on the Internet. However, this is far from everywhere and some states' states perform repressive internet censorship on its inhabitants. Iran, Egypt, Afghanistan, China, Cuba, Saudi Arabia, Syria and Belarus are examples of countries where the state monitors and restricts citizens' Internet access.
Here one cannot freely use Google and there is also blocked for Facebook, Youtube, Twitter etc. Besides restrictions on access, in these countries one must also pay attention to monitoring, as the state largely follows what the inhabitants are doing online.
In several of these countries it is directly illegal to use VPN, which tells something about how effective a technology it is. In Denmark, however, 100% is legal to use VPN.
Monitoring and censorship in Denmark
Fortunately, it's not so bad at home here, but in fact all "providers of electronic communications networks and services" in Denmark until recently (2007-2014) have Retention Orderwhich invited them to "record and store information on telecommunications traffic generated or processed in the provider's network". During this period, 3500 billion records of the Danes' use of mobile telephony and the internet were stored.
Fortunately, the executive order has been declared illegal by the EU, but several politicians are working hard to get the so-called session logging reintroduced so that in detail, all Danes' use of basically everything on the Internet must be recorded.
Incidentally, the Internet is not 100% free at home, because even though we have unlimited access to Google, social media and most of the network, censorship is actually practiced in Denmark. At times, ISPs are obliged to block access to websites that are found to be illegal for some reason.
VPN makes it impossible for an ISP or the like to register other activity for a user than to connect to the Internet. The encryption makes it impossible to see what he or she did. It also becomes impossible for the ISP to block access to websites etc.
Monitoring and blocking of jobs and study
It is not only the state that limits and monitors what people do online. As an employee of a company, student of a school or student of a university, you will often be subject to a policy acceptable usewhen using the web.
What that means can be interpreted in many ways and some places have introduced rather restrictive restrictions. It can e.g. be blocking social media like Facebook, YouTube and Twitter or blocking email services like Gmail, Hotmail, etc. Often the use of P2P download on that type of network has also been blocked.
That it is thus possible to limit people's use of the network is due to the fact that they use the local network, which makes it easy for the system's administrators to block websites, services etc.
En VPNconnection creates a "tunnel" out of the restrictive network and allows you to connect to websites internet services that would otherwise be blocked.
On a local network it will also often be easy to keep up with what the users are doing online, but here comes VPN also to the rescue. Encryption prevents systems and people from monitoring anything.
One should basically respect acceptable use policies - and of course follow the law - but if you feel the need to circumvent your specific network constraints, one will VPN connection could help you.
2: With one VPNconnection becomes one's IP address hidden
Many use VPN to be anonymous, so their movement on the Internet cannot be traced. This applies to both the websites you visit and what you download with eg. P2P (BitTorrent, torrent and also Popcorn Time).
The anonymization is done by the user's IP address being hidden by the combination of encryption and by using VPNserver as intermediary. without VPN your IP address is more or less publicly available and easy to track through your ISP.
With a VPNconnection, attempts to track the user will simply reveal the IP address of the server to which it is connected. It can never be connected to the person behind if VPNprovider does not log user data.
Used one VPN- connection to surf, download, etc., the activity will not be traceable to the user, which is therefore completely anonymous. You can in ours anmeldelser see which VPNservices that are anonymous.
Download anonymously with VPN
If you download with P2P such as BitTorrent and including programs like Popcorn Time, which is based on the BitTorrent protocol and does not use VPN, your personal IP address will be publicly displayed. The BitTorrent protocol is completely open, so it is very easy to see who is downloading what.
It is eg. based on registration of downloads and IP addresses, that A law firm a few years back sent out a sea of "fines" to people who allegedly used BitTorrent via Popcorn Time to view copyrighted material without permission.
With VPN becomes one's IP address hidden, which makes it impossible to record what you download with P2P and for that matter everything else.
Search anonymously on Google with VPN
When you use Google, Bing, Yahoo and other search engines, every search you make is recorded and cataloged. They are then linked to your computer's IP address and used to tailor ads and later searches to your device.
This cataloging may seem indifferent and perhaps even useful, but many would like to be in addition if possible. Many of us have tried to Google something that we would like to keep to ourselves, then to see advertisements, etc. for it for weeks after.
With a VPNconnection, the search engine will still register your search, but it will not be connected to your device as you join VPN does not publicly expose its own IP address.
An alternative to Google is to use the search engine DuckDuckGowho does not detect and track their users.
3: The server acts as a proxy
Besides ensuring the data connection, it works VPNthe server also as a connection point (a proxy) between the user and the rest of the internet. Just as you have the same IP address as the server, it will also appear as if you are in the same place as it.
It is used, for example. to access American Netflix from Denmark or the other way, if you would like to see content on DR.dk, but are located abroad.
By using one VPNconnection, you "cheat" sites to believe you are in the same country / region as it VPN server you are connected to. This way you can access TV and network radio stations that are otherwise reserved for users in a particular country. The trick can be used if you want to see content from DR, TV2, Viaplay, YouSee etc. abroad. You can only do this if you have a Danish IP address and you can get it VPN.
Reviews of VPNservices
Most VPNProviders are actually really good, but there are a number of technical conditions and conditions that should be met, which should therefore be watched before you start using a given service. There is a lot of them to choose from, so there is absolutely no need to compromise on security or privacy, and there are excellent products in all price ranges.
Here on the page are reviewed and notified selected VPNproviders on the basis of security, protection of users' privacy, number of servers that can be connected to and where they are located, user-friendliness, functions, speed, etc. You can see below a list of the top five VPNservices and you can also find a complete overview all reviews.
For a thorough explanation of what to keep an eye on, which are also the criteria for which the services are reported, please read our article on how to choose the best VPN.
Top 5 VPN services
Kr. 45 / md
Kr. 20 / md
Kr. 25 / md
Kr. 28 / md
Kr. 33 / md
How to get and install VPN
Although the technology behind VPN is complex, easy to use regardless of whether you use Windows, Mac OS X, Linux, Android, iOS, etc. All serious providers offer tailor-made programs / apps to manage the connection as well as simple but comprehensive instructions on how to get started.
Often you can choose to connect to VPN automatically at the computer / device startup, so you do not have to mess with it every time you want online. To get started, do the following:
- choose one VPN-udbyder: They are not all equally good, so it is not no matter which one you choose. In order for you to be absolutely certain that your connection is both secure and anonymous, there are a number of conditions that the service and the provider must fulfill. With over 300 different providers worldwide, there is absolutely no reason to compromise! You can get a more detailed explanation here: How to choose VPN, but they are in brief:
- Safety: The ability to protect your data from being intercepted by unauthorized persons. It is done with efficient and secure encryption.
- anonymity: The ability to protect your identity so that nothing can be traced back to you. Here is the main requirement that user data is not saved.
- Features and servers: A good VPN- Service can be used on all your devices, is easy to use, has servers where you need them (like in Denmark) and is fast enough for you to feel no loss in speed.
- Installer VPN-appen: Once you have subscribed to a subscription, you will receive an email shortly with instructions on how to install the provider's app on your device (PC, tablet, smartphone, etc.).
- Activate the connection: From here there is only one link to a server, which is done with a single click in the app.
Any serious provider has good apps to handle setup and daily use VPNcompound. However, some users may have special needs that require manual setup.
Read more about installation and configuration of VPN
One can get one for free VPN?
Of course, there is no reason to pay for anything if you can get it for free, but it costs money and resources to operate one VPNservice, so if you do not pay for a subscription, something stays under it.
It can be something as innocent as advertising or a tasting a paid subscription, but the provider of the free service can e.g. also sell sensitive information about your use of the network.
Read more about what opportunities are available for free VPN
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Are you only interested in free access to streaming services regardless of location is Smart DNS an excellent alternative.
Read more about Smart DNS
Tor browser and the Tor network
Tor browser and network is a very safe and anonymous (but also very slow) system originally developed by the US Navy. It can used to access deep web, which is otherwise closed country.
Read more about Tor