Singapore

Building Your Own Cloud Home Server

A project focused on creating a home server for storage, Docker container hosting, and virtual machine management, utilizing a mini-ITX case and TrueNAS for an efficient and affordable solution.

Multi-Kilometer Texting Without Using the Internet

Creating a secure, low-power, long-range communication network off the grid using LoRa technology, enabling text messaging and GPS location sharing without cellular data or Wi-Fi.

Div0, Cybersecurity Career Guide for Beginners

Practical cybersecurity career guide for beginners, featuring Div0 event insights. Explore career paths, essential skills, certifications and hands-on tips.

Building a Powerful 3.8 Liters Mini Server

A project focused on constructing a cost-efficient mini PC with a minimum of 64GB of RAM and multiple high-speed disks for personal infrastructure.

Urine Analysis with OpenCV

A project focused on analyzing urine test strips using image recognition technology, leveraging a Raspberry Pi and OpenCV for automated health insights and data storage.

Helium GPS

A comprehensive guide to building a prototype device that transmits GPS location data to the Helium (Lora) network using an ESP32 development board, including step-by-step instructions and testing insights from the project.

BlackHat 2022

Insights and reflections from the GovWare 2024 event, focusing on Cyber Governance and Cyber Risk Management in the Age of Gen AI

IT Infrastructure Monitoring with Grafana, InfluxDB, and Telegraf

A comprehensive guide on monitoring IT infrastructure using Grafana for visualization, InfluxDB for data storage, and Telegraf for statistics collection, all running in a Docker environment.