Your IP address is the unique number that websites use to determine your physical location and track you across different sites. Use TunnelBear VPN to keep your IP address private from websites, hackers and advertisers. TunnelBear VPN shields your personal information from prying third-parties and hackers on public WiFi, ISPs and other local networks. Your connection is secured with bear-grade (that's strong) AES 256-bit encryption. We do NOT log your network activity.