VPN: Virtual Private Network in Cybersecurity
VPN stands for Virtual Private Network. A VPN creates an encrypted tunnel between a device and a network over the public internet. It protects data in transit and masks the user's IP address.
How VPN Is Used in Cybersecurity
Cybersecurity teams deploy VPNs to secure remote access to corporate networks. Incident responders verify VPN logs during breach investigations to trace lateral movement. Security architects evaluate VPN vs. zero-trust alternatives for network access control.
Read the full glossary entry: VPN in Cybersecurity
Cybersecurity Roles That Work with VPN
Related Cybersecurity Acronyms
Frequently Asked Questions
What does VPN stand for?
VPN stands for Virtual Private Network. A VPN creates an encrypted tunnel between a device and a network over the public internet. It protects data in transit and masks the user's IP address.
What is VPN used for in cybersecurity?
Cybersecurity teams deploy VPNs to secure remote access to corporate networks. Incident responders verify VPN logs during breach investigations to trace lateral movement. Security architects evaluate VPN vs. zero-trust alternatives for network access control.
Definitions are original explanations written for career development purposes. For authoritative technical definitions, refer to NIST, ISO, or the relevant standards body.
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