Blog
211 posts · PowerShell, SCCM, Home Assistant, AI operators, and the tools I build along the way.
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How to Use the HTTP Method Checker
Learn how to use the HTTP Method Checker to audit which HTTP methods your web server allows—helping you identify security risks and misconfigurations.
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Env Var Vault 🔐: Can You Pick the Right Deployment Variables?
Env Var Vault is a fun interactive quiz that helps you master environment variables across Docker, CI/CD, Linux and cloud tech. 🔐
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TLS Certificate Analyzer & Expiration Monitor (Client-Side)
Drag-and-drop a PEM certificate to decode details and visualise expiry on-the-fly — no server needed.
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Interactive Firewall Rule Simulator & Packet Flow Visualizer – Client-Side Network Security Tool
Model, reorder, and animate firewall rules entirely in your browser with our engaging Firewall Rule Simulator & Packet Flow Visualizer.
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How to Use the HTTP Header Inspector Tool
Learn how to use the HTTP Header Inspector tool to diagnose redirects, verify security headers, and audit web response configurations quickly and safely.
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🔄 TCP Handshake Puzzle: Can You Complete the 3-Way Dance?
Complete the TCP 3-way handshake in this fun drag-and-drop game! Can you place SYN, SYN+ACK, and ACK in the right order? 🧠
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Packet Delay Animator – Visualize Network Latency
Animate and simulate network packet latency between endpoints with this interactive visual tool — adjust delays, control routing flow, and enable dark mode.
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How to Use the HTTP Header Diff Checker
Learn how to quickly compare HTTP response headers across environments using the HTTP Header Diff Checker, making it easier to debug CDN, proxy, or app server issues.
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Bash Scripting Puzzle Box 🧠: Can You Fill in the Script?
Test your shell scripting skills with this interactive Bash puzzle game. Fill in script blanks and get real-time scoring 🧠.
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HTTP Packet Builder – Visual Tool for Crafting Raw HTTP Requests
Craft raw HTTP requests line-by-line and view the output in text and hexadecimal. Perfect for infosec labs, testing, and protocol education.
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How to Use http-header-diff to Compare HTTP Headers
Learn how to use http-header-diff to easily compare HTTP response headers between two URLs. Ideal for debugging CDN issues, header mismatches, and caching behaviors.
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Subnet DropZone 🎯: Drag-and-Drop Your Way to Subnet Mastery
Can you drop IPs into the right subnet zones? 🎯 This interactive tool tests and teaches subnetting with real-time drag-and-drop validation.
