A virtual private network (VPN) gives you online privacy and anonymity by creating a private network from a public internet connection. VPNs mask your internet protocol (IP) address so your online actions are virtually untraceable. Most important, VPN services establish secure and encrypted connections to provide greater privacy than even a secured Wi-Fi hotspot.
Why do you need a VPN service?
Surfing the web or transacting on an unsecured Wi-Fi network means you could be exposing your private information and browsing habits. That’s why a virtual private network, better known as a VPN, should be a must for anyone concerned about their online security and privacy.
Think about all the times you’ve been on the go, reading emails while in line at the coffee shop, or checking your bank account while waiting at the doctor’s office. Unless you were logged into a private Wi-Fi network that requires a password, any data transmitted during your online session could be vulnerable to eavesdropping by strangers using the same network.
The encryption and anonymity that a VPN provides help protect your online activities: sending emails, shopping online, or paying bills. VPNs also help keep your web browsing anonymous.
How a VPN protects your IP address and privacy
VPNs essentially create a data tunnel between your local network and an exit node in another location, which could be thousands of miles away, making it seem as if you’re in another place. This benefit allows online freedom, or the ability to access your favourite apps and websites while on the go.
Here’s a closer look at how a virtual private network works. VPNs use encryption to scramble data when it’s sent over a Wi-Fi network. Encryption makes the data unreadable. Data security is especially important when using a public Wi-Fi network because it prevents anyone else on the network from eavesdropping on your internet activity.
There’s another side to privacy. Without a VPN, your internet service provider can know your entire browsing history. With a VPN, your search history is hidden. That’s because your web activity will be associated with the VPN server’s IP address, not yours. A VPN service provider may have servers all over the world. That means your search activity could appear to originate at any one of them. Keep in mind, search engines also track your search history, but they’ll associate that information with an IP address that’s not yours. Again, your VPN will keep your online activity private.
VPN privacy: What does a VPN hide?
A VPN can hide a lot of information that can put your privacy at risk. Here are five of them.
It’s no secret where you go on the internet. Your internet service provider and your web browser can track just about everything you do on the internet. A lot of the websites you visit can also keep a history. Web browsers can track your search history and tie that information to your IP address.
Here are two examples of why you may want to keep your browsing history private. Maybe you have a medical condition and you’re searching the web for information about treatment options. Guess what? Without a VPN, you’ve automatically shared that information and may start receiving targeted ads that could draw further attention to your condition.
Or maybe you just want to price airline tickets for a flight next month. The travel sites you visit know you’re looking for tickets and they might display fares that aren’t the cheapest available.
These are just a few isolated examples. Keep in mind your internet service provider may be able to sell your browsing history. Even so-called private browsers may not be so private.
2. Your IP address and location
Anyone who captures your IP address can access what you’ve been searching on the internet and where you were located when you searched. Think of your IP address as the return address you’d put on a letter. It leads back to your device.
Since a VPN uses an IP address that’s not your own, it allows you to maintain your online privacy and search the web anonymously. You’re also protected against having your search history gathered, viewed, or sold. Keep in mind, your search history can still be viewed if you are using a public computer or one provided by your employer, school, or other organization.
3. Your location for streaming
You might pay for streaming services that enable you to watch things like professional sports. When you travel outside the country, the streaming service may not be available. There are good reasons for this, including contractual terms and regulations in other countries. Even so, a VPN would allow you to select an IP address in your home country. That would likely give you access to any event shown on your streaming service. You may also be able to avoid data or speed throttling.
A VPN can help protect your devices, including a desktop computer, laptop, tablet, and smartphone from prying eyes. Your devices can be prime targets for cybercriminals when you access the internet, especially if you’re on a public Wi-Fi network. In short, a VPN helps protect the data you send and receive on your devices so hackers won’t be able to watch your every move.
5. Your web activity — to maintain internet freedom
Hopefully, you’re not a candidate for government surveillance, but who knows. Remember, a VPN protects against your internet service provider seeing your browsing history. So you’re protected if a government agency asks your internet service provider to supply records of your internet activity. Assuming your VPN provider doesn’t log your browsing history (some VPN providers do), your VPN can help protect your internet freedom.
How can a VPN help protect against identity theft?
Identity theft occurs when thieves steal your personal information and use it to commit crimes in your name — like taking over or opening new accounts, filing tax returns in your name, or renting or buying property. A VPN can help protect against identity theft by helping protect your data. It creates an encrypted tunnel for the data you send and receive that’s out of reach of cyberthieves.
If your smartphone's Wi-Fi is enabled at all times, your device could be vulnerable without you ever knowing it. Everyday activities like online shopping, banking and browsing can expose your information, making you vulnerable to cybercrime.
A VPN can protect the information you share or access using your devices. That’s especially important when using a public Wi-Fi network, where a cyberthief on the same network could capture your login credentials and the credit card number you type in when you shop online.
You can’t prevent identity theft. No one can. Some security aspects — like a data breach at an organization where you have an account — are out of your control. But a VPN can help safeguard the information you send from and receive on your devices.
What should you look for in VPN services?
The VPN market is crowded with options, so it’s important to consider your needs when you’re shopping for a VPN.
Think about what is important to you. Do you want to be able to surf the web anonymously by masking your IP address? Are you afraid that your information could be stolen on public Wi-Fi? Are you a frequent traveller who wants to be able to watch your favourite shows while you’re on the go.
A good VPN can help you check all three boxes, but here are some other points to consider.
A smart way to stay secure when using public Wi-Fi is to use a VPN solution. But what’s the best way to choose a virtual private network? Here are some questions to ask when you’re choosing a VPN provider.
Do they respect your privacy? The point of using a VPN is to protect your privacy, so it’s crucial that your VPN provider respects your privacy, too. They should have a no-log policy, which means that they never track or log your online activities.
Do they run the most current protocol? OpenVPN provides stronger security than other protocols, such as PPTP. OpenVPN is open-source software that supports all the major operating systems.
Do they set data limits? Depending on your internet usage, bandwidth may be a large deciding factor for you. Make sure their services match your needs by checking to see if you’ll get full, unmetered bandwidth without data limits.
Where are the servers located? Decide which server locations are important to you. If you want to appear as if you’re accessing the Web from a certain locale, make sure there’s a server in that country.
Will you be able to set up VPN access on multiple devices? If you are like the average consumer, you typically use between three and five devices. Ideally, you’d be able to use the VPN on all of them at the same time.
How much will it cost? If the price is important to you, then you may think that a free VPN is the best option. Remember, however, that some VPN services may not cost you money, but you might “pay” in other ways, such as being served frequent advertisements or having your personal information collected and sold to third parties. If you compare paid vs. free options, you may find that free VPNs:
don’t offer the most current or secure protocols
don’t offer the highest bandwidth and connection speeds to free users
do have a higher disconnection rate
don’t have as many servers in as many countries globally
There are many points to consider when you’re choosing a VPN, so do your homework to make sure you’re getting the right fit for your needs. Regardless of which provider you choose, rest assured that a good VPN will provide more security, privacy, and anonymity online than a public Wi-Fi hotspot can.
from Blogger http://quicksolvocom.blogspot.com/2020/07/what-is-vpn.html
