VPN Leak Tests Explained: DNS, IPv6, WebRTC, and Kill-Switch Checks
A methodical guide to testing VPN routing, DNS resolution, IPv6 behavior, browser signals, and failure blocking without chasing misleading results.
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Privacy guides
Trust models, realistic limits, data practices, and privacy layers.
Chrome VPN Extension Guide: Permissions, Proxies, and Full-Device Protection
Learn how Chrome VPN extensions differ from system VPN apps, what browser permissions mean, and how to build a safer travel setup.
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Safari VPN Extension vs Full-Device VPN: What Is Actually Protected?
Compare Safari extensions, browser privacy controls, proxy-style routing, and full-device VPNs so you can choose the right scope.
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Public Wi-Fi and VPNs: A Modern Travel Safety Playbook
A realistic guide to airport, café, hotel, and conference Wi-Fi—what encryption already protects, where a VPN helps, and how to connect safely.
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What Is a Roaming VPN? A Practical Guide for Connected Travelers
Learn what “roaming VPN” means in practice, how a tunnel behaves while you move between networks, and which features matter most on the road.
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