Why These Features Matter for NordVPN for Netflix in South Korea
The NordLynx Advantage
Most VPNs still rely on OpenVPN, a protocol from 2001. NordVPN's NordLynx, built on WireGuard (released 2018), is architecturally superior — 4,000 lines of code vs 70,000 for OpenVPN. Fewer code lines means smaller attack surface, faster cryptographic operations, and easier security auditing. For NordVPN for Netflix in South Korea, NordLynx means you get security without the speed penalty.
Kill Switch — Your Safety Net
The kill switch is the most critical security feature for NordVPN for Netflix in South Korea users who value privacy. Available in two modes: App Kill Switch (blocks specific apps when VPN disconnects) and System Kill Switch (blocks all traffic). The system kill switch is activated at the OS firewall level, making it impossible to bypass even if the NordVPN app crashes.
Split Tunneling — Precision Traffic Control
Split tunneling lets you route only selected apps through the VPN while others use your regular connection. For example: route your torrent client through NordVPN for privacy, while your video calls use direct connection for lowest latency. Available on Windows and Android; limited support on iOS.