Salma Castellanos

Salma writes about Wireguard and P2P networking.

Salma Castellanos has been writing about consumer technology since 2018, with bylines covering Wireguard, P2P networking, and secure messaging. Approaches each review by setting up the product the same way a typical reader would and recording every snag along the way.

• VPN Guides

  Is NordVPN available in Germany

  October 31, 2026 · Salma Castellanos

  A clear guide on using NordVPN in Germany, including legality, access, speeds, and tips.

• VPN Guides

  How Surfshark is available in the US in 2026

  October 23, 2026 · Salma Castellanos

  Surfshark in the US in 2026: where it’s available, how to access it, and common caveats. Learn the practical access points and limitations.

• VPNs

  Best free VPN for streaming Netflix in 2026: what actually works and what to beware

  May 10, 2026 · Salma Castellanos

  Discover the best free VPNs for Netflix in 2026. I lay out which free options actually unblock Netflix, what limits you’ll face, and when paid plans win.