Anthony
Cheung
Building playful, game-y products that respect your time. Cybersecurity by day, side bets and personal builds by night. Welcome in 🎯
Securing AI.
Building the Future.
I'm Anthony Cheung — a cybersecurity professional with 8+ years across Singapore and Hong Kong, specialising in Zero Trust architecture, Identity & Access Management, and AI security strategy.
I bridge the gap between deep technical security expertise and commercial product thinking — helping enterprises in the APAC region navigate cloud security, AI governance, and modern identity infrastructure.
Beyond the day job, I build AI-powered products and tools — from algorithmic trading systemsto Flutter apps — constantly exploring what's possible at the intersection of security and AI.
What I Do
AI Projects
Algo Trading System
A fully automated US stock trading engine using MACD divergence signals and EMA ladder confirmation across a 51-stock watchlist. Backtested over 4 years with Python 3.12 and connected to Futu broker for paper and live execution.
Meowtopia — Cat Care App
A Flutter mobile app for cat owners in Hong Kong, featuring a Flame-powered game world home screen where the cat reacts to real supply levels. Built with Supabase, Riverpod, and OneSignal push notifications.
Shooter — Browser Survival Game
A retro-style 2D top-down survival shooter built entirely with vanilla JavaScript and HTML5 Canvas. Five escalating levels with three enemy types, particle effects, and a delta-time game loop. No build step required.
Easter in Singapore — Travel App
An interactive single-page travel itinerary website for a 5-day Singapore trip, featuring tabbed day navigation, an interactive Leaflet.js map, booking status indicators, and a pre-trip checklist.
AI & Security
Perspectives
Why Zero Trust Must Extend to Your AI Stack
Most organisations apply Zero Trust to users and devices but leave their AI pipelines wide open. Here's what that gap looks like — and how to close it.
Vibe Coding: Rapid Prototyping with AI in 2026
AI-assisted development has crossed a threshold. Here's how I went from idea to working prototype in days — and what it means for how products get built.
Setting Up AI Securely in the Enterprise
Most enterprises are deploying AI tools reactively, without a security framework. Here is the structured approach I use with clients across Singapore and Hong Kong.