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Cosima Gainsborough
Tools Analyst
Cosima Gainsborough has been writing about consumer technology since 2018, with bylines covering DNS-over-HTTPS, split tunneling, and Wireguard. Approaches each review by setting up the product the same way a typical reader would and recording every snag along the way.
Bylines
VPNs · en
Cyberghost vpn edge guide 2026: speed, privacy, streaming, setup, and tips for CyberGhost's edge VPN features
Cosima Gainsborough · April 11, 2026