VPNs provide privacy and speed while Tor offers anonymity with performance trade-offs. Understanding the architectural differences and choosing based on your threat model determines which tool actually protects you.
VPNs and proxies both mask your IP address, but they differ fundamentally in architecture, encryption, and scope. This technical comparison explains when each tool is appropriate for your privacy needs.
VPN encryption uses three components—ciphers, keys, and protocols—to create a protective tunnel around your internet traffic. Here's how it actually works.
A VPN creates an encrypted tunnel that masks your IP address and hides traffic from your ISP, but understanding how the technology actually works—and what it can't do—is essential for realistic privacy protection.
