Virtual private networks, or VPNs, connect users to private, secure networks. Companies hoping to increase security or restrict user access to sensitive data can utilize VPNs to set up gated, internal networks. Individuals can also use VPNs to secure networks and encrypt certain data (individuals interested should look explore the best free VPN options in 2018. If a company has a large number of users accessing their network remotely, a VPN will ensure no unapproved users have access to data. Employees may connect at airports, hotels, or libraries using unfamiliar and unsecured connections, but a VPN will prevent hackers or other criminals from accessing sensitive company data. These tools also encrypt IP addresses, mask locations, and can bridge connections between devices. These products often contain firewalls to prevent viruses, hacks, and other threats. Many network security packages include VPNs, but offer significant additional functionality and security than a standalone VPN.
To qualify for inclusion in the Virtual Private Network (VPN) category, a product must:
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