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Many streaming services and government firewalls now use Deep Packet Inspection (DPI) to identify VPN patterns, even if the data is encrypted. This leads to the "VPN detected" errors we all hate.
Searching for "cracks" or "activation codes" for VPNs is a major security risk. These downloads almost always contain malware or loggers that defeat the entire purpose of using a VPN (which is to keep you private). Most VPNs use server-side authentication, so "lifetime codes" found in cracks rarely work for long.
Ghost Protocol would go beyond standard obfuscation.