Military-grade encryption - NordVPN protects your Internet traffic with cutting-edge security technologies, ensuring strong and reliable encryption between your device and a VPN server. By default, NordVPN apps use the OpenVPN and IKEv2/IPSec protocols to guarantee the ultimate protection of your sensitive data. CyberSec - The CyberSec feature automatically blocks suspicious websites so that no malware or other cyber threats can infect your device. It also secures your device from participating in DDoS attacks even if malware has already infected it. In addition, CyberSec prevents intrusive online ads from loading and slowing down your browser.