What is a VPN and how does a VPN work? | VPNpro

Hi, this is John from VPNpro. And today we'll be talking about VPNs.

We'll cover the big picture about VPNs and answer important questions like what

is a VPN? What can a VPN help me do? How does a VPN work? And is there any reason

not to use a VPN? So let's get into it! First of all, a VPN stands for Virtual

Private Network and that's exactly what it is. It helps you create a secure

private connection between your computer or device, and another network over the

Internet. It uses encryption and other technologies to help you ensure that

your internet activity is safer from hackers, cybercriminals or snoops, who

may be lurking around when you use public Wi-Fi. Think of it like a "cloak"

that can help you use the internet a little more safely and anonymously. And

while all that may sound a little bit shady... actually there are a lot more

legitimate reasons why you'd want that extra layer of safety. Make sure to check

out our top VPNs list in the description below and save up to 80% off for that

extra layer of security. Companies of all shapes and sizes use VPNs to help remote

workers and extended branches stay connected more securely. When you use a

VPN to connect to your company's network, it basically looks to the rest of the

internet like you're working right in the network. From a hotel room or cafe

anywhere in the world, you can access files and even devices like printers

easily and securely.. right from your laptop or device! VPNs are useful for

other types of security as well. Many consumers use VPNs to hide their

browsing activity from their internet service providers. Either because they're

concerned about their privacy, or they don't want their ISP selling their

information to advertisers. Keep in mind, though, that your VPN may be logging that

activity instead - so make sure your VPN company is trustworthy. Others use VPNs to

access geo-blocked websites. When you use a VPN to connect to a network it looks

to the Internet like you're connecting from that network. So, say you're in

Europe or Asia, and you want to use a service like Netflix from other US-based

account. If Netflix sees you're connecting from another country, it won't let you

log in. But by connecting via VPN to a US-based network, you could watch the

U.S. Netflix library from another country. Some people use VPNs to download

big files or for streaming. If your ISP slows down these types of activities,

using a VPN to stream via different ISP than yours could help you get faster

speeds. Some people, especially in countries with

strict internet censorship, use VPNs to get around firewalls to access

information on the entire internet. All pretty great uses, right? But how does a

VPN do all of this? Well, to explain it fully, we need a much longer video but

the easiest way to visualize it is that by using encryption, a VPN builds a

private "tunnel" around your internet connection. A tunnel that no one else can

hack into, see into, or penetrate. So with all this information about VPNa swimming

around in your head, you may be wondering if there are any

"cons" to using one. The only con that I can think of is if you're using a VPN

service that has mislead you about just how private and secure their VPN is.

After all ,no VPN is 100% secure all the time. And if somebody really wants to

track your internet use, there are possibly other high-tech ways they can

do so. So if you're considering going with a VPN provider, make sure to do your

homework and ask questions before you commit. Our top VPN list is right in the

description below. Check it out and get up to 80% off. And of course, if you do

have more questions about VPNs, you can contact us any time. And don't forget to

thumbs-up this video if you liked it. And subscribe if you loved it. Thanks for

watching!