VPN – Virtual Private Network

Last Updated: November 5, 2024 2:57 pm

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Virtual Private Network (VPN): Protecting Your Data Beyond Campus

Whenever you connect to a network outside of UNC-Chapel Hill’s campus (either Eduroam or a direct campus connection), it’s essential to use a Virtual Private Network (VPN). This applies to both computers and mobile devices and is a critical step in protecting sensitive research data.

What is a VPN?

A VPN is a secure service that creates an encrypted, private connection between your device and the UNC network. When you use a VPN, your internet traffic is routed through a private server, essentially masking your IP address. This process makes it appear as though your activities originate from the VPN server rather than your actual location. Think of the VPN as a secure, encrypted tunnel through which your data travels, shielding it from unauthorized access.

Why Use a VPN?

Using a VPN is crucial for safeguarding sensitive information because it encrypts your entire internet connection, making it nearly impossible for hackers, cybercriminals, or even your Internet Service Provider (ISP) to view your activities. This is especially important when:

  • Connecting to public Wi-Fi networks, which are often unsecured and prime targets for cyber attacks.
  • Working internationally or in areas where network security may be a concern.
  • Handling high-value or sensitive research data, where additional privacy is essential.

By encrypting your data and masking your IP address, a VPN adds an extra layer of security to protect your information from being intercepted or monitored on less secure networks.

VPN Myths: Separating Fact from Fiction

VPN use can sometimes be misunderstood. Here’s the reality behind common myths:

  • “The university can see what I’m doing on my computer if I use the VPN.” This is false. The VPN’s role is to protect data as it travels between your device and UNC’s network. The university cannot view your activities outside of this encrypted connection.
  • “Using a VPN will slow down my network speed.” While some reduction in speed can happen, UNC’s VPN service is optimized to keep any impact minimal, allowing you to work securely without significantly slowing down your connection.

For researchers handling sensitive data, the VPN is an essential tool for secure, private connections that comply with UNC’s MSS.

For more information on how to set up and use the VPN, visit Help Articles – VPN (requires Onyen password) .