Articles and Guides.
In-depth articles on VPN technology, iOS configuration, and privacy. Updated regularly.
What Is a VPN? A Complete Guide
A complete introduction to virtual private networks: how VPNs work, common use cases, and the technical limitations every user should understand before choosing a service.
Read article →WireGuard vs OpenVPN: Protocols Compared
A side-by-side comparison of WireGuard and OpenVPN — cryptographic design, performance, code size, and operational tradeoffs that affect real-world deployments.
Read article →How to Set Up a VPN on iPhone
A step-by-step guide to configuring a VPN on iPhone and iPad — installation, the iOS VPN profile, on-demand rules, and the most common troubleshooting steps.
Read article →What Is a VPN Kill Switch?
How a VPN kill switch works at the operating system level, the types available on modern platforms, and how to verify that the feature is functioning correctly.
Read article →No-Logs VPN Policies Explained
A guide to no-logs VPN policies — which data categories are typically retained, how a credible policy is implemented, and what independent audits actually verify.
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