VPN Split Tunneling Explained: Route Specific Apps Through VPN
Learn what VPN split tunneling is, how it works, and how to selectively route only chosen applications or websites through your VPN for optimized speed, local access, and flexibility.
Blog
Learn about IP addresses, online privacy, and network security
IPv6 Security Considerations: New Risks in the Next-Gen Internet
Explore how IPv6 changes the security landscape, from the absence of NAT to new attack surfaces like Neighbor Discovery Protocol (NDP) and Extension Headers.
What is a CDN? Content Delivery Networks Explained
Ever wonder why a website loads instantly, or why an IP lookup shows Cloudflare? Learn how CDNs deliver content faster, boost security, and enhance online experiences.
VPN Kill Switch: What It Is & How It Prevents IP Leaks
Learn what a VPN kill switch is, how it protects your real IP address from accidental exposure, and why it's a non-negotiable feature for online privacy.
How SSL/TLS Works: The Handshake, Certificates & Padlock
This article dives deep into the SSL/TLS protocol, explaining the true meaning behind the padlock icon in your browser, and how the TLS handshake, digital certificates, and encryption work together to secure your online communications.
Incognito Mode Explained: What It Hides (and What It Doesn't)
Demystify Incognito Mode. Learn what private browsing truly hides on your device and, more importantly, what it doesn't protect you from, like your IP address or ISP tracking.
Best Public DNS Servers 2026: 1.1.1.1 vs 8.8.8.8 vs 9.9.9.9
Dive into the world of public DNS resolvers like 1.1.1.1, 8.8.8.8, and 9.9.9.9. We compare them on speed, privacy, and security features to help you choose the best one for your online experience.
What is a Network Port?
Ever wondered how multiple applications on your computer can use the internet simultaneously with just one IP address? Dive into the world of network ports, well-known ports like 80, 443, and 22, and the fundamental differences between TCP and UDP ports.
Shielding Yourself on Public Wi-Fi: How a VPN Becomes Your Digital Bodyguard
Learn the inherent risks of public Wi-Fi networks in cafes, airports, and hotels, and how a VPN protects your data through encryption and IP masking.