Deep dives into the protocols that power the internet.
Think changing your IP is enough to stay anonymous? Think again. Digital fingerprinting uses your browser's unique traits to identify you.
Trying to host a game server or access your home camera, but port forwarding is not working? You are likely behind Carrier-Grade NAT. Here is how to detect it and bypass it.
Have you ever been stuck behind a captcha for no reason? Your IP reputation might be low. Learn how blacklists work and how to fix your score.
We tested WireGuard and OpenVPN on low-end VPS hardware. The results show why legacy protocols are killing your battery and bandwidth.
Traditional DNS is unencrypted. DNS over HTTPS (DoH) and DNS over TLS (DoT) solve this. Learn the differences and how they protect your browsing.
Encrypting your DNS queries prevents ISP snooping, but at what cost? We analyze the handshake overhead of DNS over HTTPS compared to raw UDP.