Learn about IP addresses, online privacy, and network security
Explore how Tor (The Onion Router) works to protect your online privacy and anonymity through multi-layered encryption and a volunteer network, including its mechanics, speed trade-offs, and legitimate use cases.
Explore the inner workings of Virtual Private Networks (VPNs), from encrypted tunneling to protocols, and understand how they protect your online privacy and security.
Explore how firewalls work, their different types, and their crucial role in protecting your digital world.
Dive deep into Distributed Denial of Service (DDoS) attacks, learning how they work, different types, and essential strategies to protect your online services.
Understand what IP spoofing is, how attackers forge source IP addresses in network packets, common attack types, and essential defenses like BCP38 ingress filtering.
Dive deep into digital fingerprinting, exploring how websites collect browser and device data beyond your IP address to create a unique online identity, and what you can do to protect your privacy.
Learn what a WebRTC IP leak is, how it bypasses VPNs to expose your real IP address, and how to detect and disable it to protect your online privacy.
Ever wondered why your IP address seems to show you in a different city or country? We explain the common reasons behind inaccurate IP geolocation, from ISPs and VPNs to outdated databases.
Ever wondered why ads for something you just browsed follow you across the internet? Dive into how advertisers use cookies, pixels, fingerprinting, and cross-site tracking to build a profile of your online activities.