Virtual Private Network

Definition:

A Virtual Private Network (VPN) is a secure tunnel between two or more devices that allows users to access the internet or private networks securely and anonymously by encrypting their internet traffic.

Use Cases:

  • Used by remote employees to securely access corporate networks.
  • Employed by individuals to protect their privacy and encrypt their internet activity when using public Wi-Fi.

Related Terms:

Questions and Answers:

  • How does a VPN enhance security?
    A VPN encrypts internet traffic, protecting sensitive data from being intercepted, particularly when using unsecured networks like public Wi-Fi.

  • What are the common uses of a VPN?
    VPNs are commonly used for secure remote access to corporate networks, bypassing geo-restrictions, and enhancing privacy for online activities.

  • What are the limitations of a VPN?
    While a VPN protects data in transit, it does not protect against malware, and users must still ensure endpoint security and use secure websites.
Sidebar