Unlike offline photo editors or video games, a VPN is a service, not just a standalone app. When you connect to a VPN, your app talks directly to the provider's secure servers. Server-Side Authentication

Why would a hacker go to the trouble of cracking a VPN? Often, it is to turn your "secure tunnel" into an open pipe. Modifying code inevitably breaks the integrity of the software. That AES-256 encryption CyberGhost is famous for might be disabled, leaving your browsing history in plain text for the attacker to harvest.

: Official versions of CyberGhost include critical safety features like an automatic kill switch DNS/IP leak protection

If you only need a premium VPN for a short period—such as traveling abroad or binge-watching a specific series—most premium providers, including CyberGhost, offer generous money-back guarantees. You can use the premium service and request a full refund within the specified window if you are unsatisfied.