How VPNs Work

How VPNs Work How VPNs Work explains the technology behind Virtual Private Networks in a clear, easy-to-understand way. This category is designed for users who want to understand what a VPN actually does, how it protects data, and what happens behind the scenes when a VPN connection is active. You will find plain-English explanations covering encryption, tunnelling, IP address masking, VPN protocols, and secure connections. Content focuses on breaking down complex concepts into practical explanations that help users make informed decisions about privacy and security. Topics covered in this category include: What happens when you connect to a VPN How encryption protects your data VPN tunnelling explained step by step IP addresses and how VPNs hide them Common VPN protocols and their differences What VPNs protect you from — and what they do not Performance, speed, and latency considerations Common misunderstandings about VPN security This category is written for non-technical users, students, and professionals who want clarity rather than marketing claims. Articles focus on understanding fundamentals so readers can decide when a VPN is useful and when alternative security measures may be more appropriate. If you want to clearly understand how VPNs work and how they protect your data, this category provides structured explanations, visual-friendly concepts, and practical knowledge you can rely on.