What is a VPN kill switch and why you need one in 2026
A VPN kill switch cuts your internet if the VPN drops, so your real IP never leaks. Learn how it works, the two types, and which providers ship a reliable one
Are free VPNs safe in 2026? What the data shows
Most free VPNs are not safe: research shows trackers, data resale and malware. See the 4 credible free VPN exceptions and what to check before you install one
VPN vs proxy vs Smart DNS: Key differences (2026)
VPN vs proxy vs Smart DNS explained: compare encryption, privacy, traffic routing, device support, and limitations to choose the right tool in 2026.
WireGuard vs OpenVPN speed: Where IKEv2 fits (2026)
WireGuard vs OpenVPN speed depends on device, server, transport, and implementation. Compare both with IKEv2 using a repeatable test and primary sources.
Why is my VPN so slow? 7 fixes for long load times
Why is my VPN so slow? Diagnose long load times by comparing VPN-on and VPN-off speeds, then fix server distance, protocol, Wi-Fi, app, or device issues.