What is Virtual Private Network?

[stuartspindlow2]

Hello Friends,

Please tell me what is virtual private network.

[ajay49560]

A virtual private network (VPN) is a network that is constructed using public wires—usually the Internet — to connect to a private network, such as a company's internal network. There are a number of systems that enable you to create networks using the Internet as the medium for transporting data.

[alpa]

A virtual private network (VPN) is a technology that creates an encrypted connection over a less secure network.

[tieb]

technology that creates an encrypted connection over a less secure network.

[daric]

A virtual private network (VPN) is a network that is constructed using public wires — usually the Internet — to connect to a private network, such as a company's internal network. There are a number of systems that enable you to create networks using the Internet as the medium for transporting data.

[Rose kim]

VPN is an private Network or encrypted connection over secured network, helps to tranfer of data, browsing, or etc. Many hosting provider allow this on thier hosting services. VPS9 networks (https://www.vps9.net) provides best VPS hosting for VPNs.

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[RH-Calvin]

A virtual private network (VPN) is a technology that creates an encrypted connection over a less secure network. The benefit of using a secure VPN is it ensures the appropriate level of security to the connected systems when the underlying network infrastructure alone cannot provide it.

[chris_wess]

A virtual private network (VPN) is a technology that creates an encrypted connection over a less secure network. VPN protects your Internet to let you browse with privacy. A VPN or Virtual Private Network is a method used to add security and privacy to private and public networks.

[michanik]

A virtual private network (VPN) is a network that is constructed using public wires — usually the Internet — to connect to a private network, such as a company's internal network. There are a number of systems that enable you to create networks using the Internet as the medium for transporting data.

[Ritika gosh]

A virtual private network (VPN) is a technology that creates an encrypted connection over a less secure network. The benefit of using a secure VPN is it ensures the appropriate level of security to the connected systems when the underlying network infrastructure alone cannot provide it. The justification for using VPN access instead of a private network usually boils down to cost and feasibility: It is either not feasible to have a private network -- e.g., for a traveling sales rep -- or it is too costly to do so. The most common types of VPNs are remote-access VPNs and site-to-site VPNs.

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[ServeYourSite]

Virtual Private Network or VPN is a type of technology that allows you to create an encrypted connection on a network that might not be too secure to begin with. Some hosting companies allow you to set up a VPN on their VPS plans.

[michanik]

a method employing encryption to provide secure access to a remote computer over the Internet.

[heris]

A virtual private network (VPN) is a network that is constructed using public wires—usually the Internet — to connect to a private network, such as a company's internal network. There are a number of systems that enable you to create networks using the Internet as the medium for transporting data.

[alexdean]

A virtual private network (VPN) is a network that is constructed using public wires — usually the Internet — to connect to a private network, such as a company's internal network. There are a number of systems that enable you to create networks using the Internet as the medium for transporting data.

[michanik]

A virtual private network (VPN) is a network that is constructed using public wires — usually the Internet — to connect to a private network,

[pablohunt2812]

VPN gives extremely secure connections between private networks linked through the Internet. It allows remote computers to act as though they were on the same secure, local network.

Advantages of using VPN:
Allows you to be at home and access your company's computers in the same way, as if you were sitting at work.
Almost impossible for someone to tap or interfere with data in the VPN tunnel.
If you have VPN client software on a laptop, you can connect to your company from anywhere in the world.

Disadvantages of VPN:
Setup is more complicated than less secure methods. VPN works across different manufacturers' equipment, but connecting to a non-NETGEAR product will add to difficulty, since there may not documentation specific to your situation.
The company whose network you connect to may require you to follow the company's own policies on your home computers (!)
VPN goes between a computer and a network (client-to-server), or a LAN and a network using two routers (server-to-server). Each end of the connection is an VPN "endpoint", the connection between them is a "VPN tunnel". When one end is a client, it means that computer is running VPN client software such as NETGEAR's ProSAFE VPN client. The two types of VPN:

[davidsmith21]

A virtual private network (VPN) is a technology that creates a safe and encrypted connection over a less secure network, such as the internet. It is less expensive than a private wide area network buildout.

[jerryperes]

A virtual private network (VPN (https://easy.gr/en/hosting/managed-hosting)) 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.

[PiyushJain]

A virtual private network (VPN) is a network that is constructed using public wires — usually the Internet — to connect remote users or regional offices to a company's private, internal network.
Privacy, Security and Encryption
A VPN secures the private network, using encryption and other security mechanisms to ensure that only authorized users can access the network and that the data cannot be intercepted. This type of network is designed to provides a secure, encrypted tunnel in which to transmit the data between the remote user and the company network.

[alanclarc143]

A virtual private network, or VPN, is an encrypted connection over the Internet from a device to a network. The encrypted connection helps ensure that sensitive data is safely transmitted. It prevents unauthorized people from eavesdropping on the traffic and allows the user to conduct work remotely. VPN technology is widely used in corporate environments.

[ryanwuk]

A virtual private network (VPN) is private a connection that allows you hide your connect behind it. A VPN allows you to spoof your computers location to somewhere else is the world to access country restricted websites. This is also helpful if you want to hide what websites you are visiting, spoof Netflix or just stay anonymous for your own personal reasons.

[kajol]

A VPN, or Virtual Private Network, allows you to create a secure connection to another network over the Internet. VPNs can be used to access region-restricted websites, shield your browsing activity from prying eyes on public Wi-Fi, and more.May 29, 2019

[Lukedawn]

A virtual private network extends a private network across a public network, and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network.

[gauravkap329]

A Virtual Private Network is a service that lets you access the web safely and privately by routing your connection through a server and hiding your online actions.

[allen025]

A virtual private network (VPN) is a private network that is built over a public infrastructure. Security mechanisms, such as encryption, allow VPN users to securely access a network from different locations via a public telecommunications network, most frequently the Internet.

[rajverm0364]

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.

[johnmiller445]

VPN is nothing but a Virtual Private Network, which connects us to the client's on premise network for ease of work.

Let me explain like this:

I work in one of the SAP solutions providing company as a technical consultant and every now and then for even small work I have to get connected to a client's VPN prior to kick off the task.

Generally we as a service providing consultant or the people who are supposed to support the client, might need to connect to the VPN and they will be able to do the required work with an ease.

On the firewall side if the client has not installed the router for the usage of the other people or consultant providing solutions or the services (on the firewall and the router consist of all those IPs which needs to be allowed to that particular clients network and this activity is whole and sole responsibility of a network team) then in this case those people need to connect with the VPN.

[kuldeepnxpro]

A virtual private network, or VPN, is an encrypted connection over the Internet from a device to a network. The encrypted connection helps ensure that sensitive data is safely transmitted. VPN technology is widely used in corporate environments.

[Paro]

A virtual private network extends a private network across a public network, and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network.

[juliaalan]

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.

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[manoharparakh]

A VPN is a powerful and versatile tool that could make it nearly impossible for someone to pry on your network or track you as you browse the web. This is because a VPN creates an encrypted connection between your device and a server operated by the VPN provider, which accesses the internet on your behalf. This effectively creates a secure tunnel for your online activities to pass through. A VPN also masks your computer’s IP address making it harder for outsiders, including advertisers and your internet service provider (ISP), to track you online.

[jesica]

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.

[ColinGill]

VPN (virtual private network) is the easiest and most effective way to protect your internet traffic and keep your identity online. When you connect to a secure VPN server, your internet traffic goes through an encrypted tunnel that no one can see, including hackers, governments, and your ISP. B

[jerryperes]

A virtual private network extends a private network across a public network and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network.

[Bower1991]

VPN (virtual private network) is the easiest and most effective way to protect your internet traffic and keep your identity online. When you connect to a secure VPN server, your internet traffic goes through an encrypted tunnel that no one can see, including hackers, governments, and your ISP. But I want to say that this only works if you use a really working vpn services, because there are a lot of them on the Internet, but not all of them work correctly and correctly, so I can advise you https://bestvpncanada.com, it is really good and a worker, I have been using it for half a year.

[HostaPolis]

It's a service which create a set up to permit individuals to distantly get to a (most normally) business organization. It is a tunnel to permit you to associate with an organization from off-site to permit you to function as though you were in the workplace.

[mikecowell]

A virtual private network extends a private network across a public network and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network.

[Aditi Tyagi]

Hey user,

VPN or Virtual Private Network is a technology that allows users to connect to a particular corporate network from remote locations. It provides access to shared resources on that network. But, I hope you don't get confused between VPN and VDI because they are nearly similar but with a few differences. For your understanding, I will explain to you a little about VDI as well and how it's diff, from VPN.

VDI or Virtual desktop infrastructure (https://www.acecloudhosting.com/blog/what-is-vdi-how-it-work/) is a technology that gives you virtual desktops, but they are much customized according to the needs. In VPN end-user device is connected in the form of a tunnel with the corporate house. So, it behaves as if the device is kept in the office only. Whereas in VDI, the device can be set as desired and is more like using the Windows operating system on a personal device. In VDI, each machine works independently, but the processing is on a server, which may be kept on an office premise or cloud, unlike in VPN where each device processes on the client or user machine only.

VDI solution might be better suited to deliver the high performance required by the user.

I hope it helps.

[Alicebell05]

VPN stands for "Virtual Private Network" and it determines a protected network connection when using public networks. VPNs encrypt your internet traffic and disguise your online identity. This makes it harder for third parties to trace your activities online and steal data. VPNs also can provide safe and secure data sharing between employees and with individuals and groups outside of the business when necessary. VPNs keep your Internet use safe from prying eyes, and, when utilized in a company setting, help keep business information from getting into the wrong hands. A VPN, Virtual Private Network (https://www.thesagenext.com/blog/vpn-or-vdi-which-is-best-for-you/), is a service added to your internet that allows you to access the online privately and safely. It routes your connection through a server and hides your online actions.

[Amara Magdalene]

A Virtual Private Network is a protected network and describes the opportunity to establish a protected network connection when using public networks.

[Dazzle]

The term virtual private network describes any technology that can encapsulate and transmit network data, typically Internet Protocol data, over another network.