A chill, chaotic walkthrough of how your browser makes secret deals with websites. Featuring HTTPS, TLS, public/private key flirting, and why mod math is a delicious little trapdoor.

A hands-on walkthrough of debugging Clash's HTTP & SOCKS proxy ports on Linux, configuring git/pip access, and switching ports with custom shell aliases.

⚠️ WARNING: If you’re using a non-jailbroken iPhone, you need to use Shadowrocket to fit this Pi + Clash setup. 📱 Make sure your phone or router allows IPv6 to be disabled before you commit to this...

This blog walks through the second phase of my custom subnet project - building a working mini Command & Control (C2) infrastructure. Use Python's Flask as the controller and an iPhone as the agent...

From `255.255.255.0` to full-blown subnet royalty - this blog walks you through setting up your own `/29` subnet, manually assigning IPs, running a hotspot router from your laptop, and hosting a st...

🌟 Quick steps(temporary): sudo ip link set dev INTERFACE down sudo ip link set dev INTERFACE address NEW_MAC_ADDRESS sudo ip link set dev INTERFACE up 🌸 Example: Suppose your network card (Wi...

Send messages between your phone and PC like a hacker - with netcat & bash.

🎯 WHY does a memory address need 8 bytes (64 bits), while an int is only 4 bytes (32 bits)? ① Because: It Depends on Address Space Size A memory address needs to be big enough to point to any pos...

🧮 Q: How many bits to count to 15? Let’s rephrase it: What’s the smallest number of bits (binary digits) you need to represent the decimal number 15? 🔥 Here’s the magic: In binary: 1 ...

⏰ Time Complexity 🔥 Big O (O) - Upper Bound “No matter what, the algorithm won’t be worse than this.” Example: O(n²) Means: In the worst case, the running time grows no faster than n². Th...