VPN

VPN or Virtual Private Network is an encrypted Internet connection between a device and a network. It helps to ensure secure transmission of confidential data, so it is widely used in various fields, including corporate environment..

To ensure a secure remote connection, VPN uses strong user or device authentication methods. The technology verifies that a device meets certain requirements before allowing a remote connection. The encrypted connection is called a tunnel. VPN traffic from a computer, tablet or smartphone, is encrypted as it passes through this tunnel. This ensures that the traffic remains private for the duration of the transmission.

Types of VPN:

• PPTP
• Site-to-Site
• L2TP
• IPsec
• SSL
• MPLS
• Hybrid