Cybersecurity glossary
What is VPN?
Also known as: virtual private network
Definition
A VPN (virtual private network) creates an encrypted tunnel between your device and a VPN server, hiding your traffic from the local network and internet provider.
Why it matters
It is useful on untrusted Wi-Fi and for reaching business systems remotely. It does not make you anonymous or protect you from phishing and malware, and the VPN provider can see your traffic metadata.
Common questions about VPN
Sources
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