What Is a Secure VPN, and Do You Really Need One?

What a VPN actually does

A VPN encrypts traffic between your device and a remote server, then forwards it to the open internet from that server's IP. It hides your traffic from anyone on the local network (cafés, airports, hotels) and from your ISP.

When you really need one

On public Wi-Fi networks, when streaming geo-restricted content you legitimately have access to, or when working with sensitive data from a coffee shop. Less critical for home use behind a modern, encrypted router.

No-log claims — how to verify

Look for VPN providers with recent independent audits (KPMG, Deloitte, Cure53). Both Norton Secure VPN and McAfee Safe Connect commit to no-log policies. Webroot's WiFi Security adds a strong ad-tracker blocker on top.