Virtual private dial-up network definition
A virtual private dial-up network (VPDN) is a way for remote users to securely connect to a company's private network over the internet. Think of it as a secure, virtual version of old dial-up connections, allowing employees to access their work network from anywhere, just like in the office.
See also: dynamic virtual private network
How does a virtual private dial-up network work?
- 1.A remote user uses their computer to dial into their internet service provider (ISP) using a modem, just like old-school internet connections.
- 2.Once connected to the ISP, the VPDN creates a secure tunnel over the internet to the company’s private network.
- 3.The user logs in with a username and password to verify their identity.
- 4.After logging in, the user can access the company’s private network, files, and applications as if they were in the office.
What are the main benefits of using a VPDN?
- Employees can securely connect to the company network from anywhere.
- Uses existing internet — you won’t need extra equipment.
- Keeps data safe while being transmitted.
- Works with different devices and platforms.
- IT can easily manage and secure remote connections.
VPDN vs. VPN
- Both VPDN and VPN create a secure, encrypted tunnel for data transmission.
- Both allow users to access a private network from remote locations.
- Both help protect user data and privacy while online.
- However, VPDN often uses dial-up connections — while VPNs typically use broadband or other high-speed internet connections.
- VPDNs were more common with older dial-up technologies, whereas VPNs are widely used today with modern internet connections.