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

1. the entire gaseous envelope surrounding the earth and subject to the earth's gravitational field. 2. the air or climate in a particular place. adj., atmospher´ic. 3. a unit of pressure, being that exerted by the earth's atmosphere at sea level; equal to 1.01325 × 10 5 pascals (approximately 760 mm Hg). A VPN, or virtual private network, is an encrypted connection to the internet that protects and masks communications and data. This encrypted connection allows users on the network to send and receive data securely over the Internet and other public WiFi hotspots. Jul 20, 2020 · The first answer to the question “why to use a VPN” concerns your anonymity. If you read our article on the definition of Virtual Private Network, you certainly know that this software allows you to encrypt your data, but also to hide your IP address. Therefore, a Virtual Private Network will allow you to browse anonymously. Nov 14, 2019 · VPN Protocols. VPN protocols define how the service handles data transmission over a VPN. The most common protocols are PPTP, L2TP, SSTP, IKEV2, and OpenVPN. Here’s a brief overview: PPTP (Point-To-Point Tunneling Protocol). This is one of the oldest protocols in use, originally designed by Microsoft. A virtual private network (Virtual Private Network, or VPN) is a technology that creates an encrypted connection through a less secure network. The advantage of using a secure VPN is that it guarantees the right level of security for connected systems when the underlying network infrastructure alone can not provide it. 1. A Common Sense Definition of Virtual Private Networks As Wired Magazine notes in the quotation above, the myriad definitions of a Virtual Private Network (VPN) are less than helpful in this environment. Accordingly, it makes sense to begin this examination of VPN's to see if it is possible to provide a common sense definition of a VPN.

A virtual private network (Virtual Private Network, or VPN) is a technology that creates an encrypted connection through a less secure network. The advantage of using a secure VPN is that it guarantees the right level of security for connected systems when the underlying network infrastructure alone can …

What is a VPN Connection? - Definition from Techopedia

A virtual private network (VPN) is programming that creates a safe, encrypted connection. Typically, it is used over a less secure network, such as the public internet. It uses tunneling protocols to encrypt data at the sending end, and decrypt it at the receiving end.

SSL VPN Types. There are two major types of SSL VPNs: SSL Portal VPN - This type of SSL VPN allows for a single SSL connection to a website, through which a user can access a variety of private network services. The SSL VPN type is called a “portal” because it is essentially a single web page that leads to many other resources. A virtual private network (VPN) is programming that creates a safe, encrypted connection. Typically, it is used over a less secure network, such as the public internet. It uses tunneling protocols to encrypt data at the sending end, and decrypt it at the receiving end.