David Durden

Author

  • David Durden


    David Durden is a cybersecurity analyst and lead reviewer at Sybari.com with 12+ years of experience testing VPNs, antivirus, and SMB security tools. He focuses on real-world performance, not vendor claims, using hands-on testing across devices and networks to find what actually works.

What Is a VPN? Get the 2026 Beginner’s Guide in Plain English
VPN Reviews

What Is a VPN? Plain-English Guide for Beginners

A plain-English guide to what a VPN does, when it helps, what it does not protect against, and how families, remote workers, and small businesses should decide whether... Read more.