Internet Security on Digital Sheepdoghttps://www.digitalsheepdog.com/tags/internet-security/Recent content in Internet Security on Digital SheepdogHugoen-usSun, 19 Apr 2026 09:00:00 +0000What Is a VPN and Do You Actually Need One?https://www.digitalsheepdog.com/posts/2026-07-20-what-is-a-vpn/Sun, 19 Apr 2026 09:00:00 +0000https://www.digitalsheepdog.com/posts/2026-07-20-what-is-a-vpn/VPNs are everywhere in ads, but the marketing is full of exaggeration. Here’s what a VPN actually does, when it genuinely helps, and how to avoid the ones that are worse than useless.