I operate at the intersection of Applied Physics, Systems Engineering, and Cybersecurity.
I don’t chase tools.
I analyze systems.
How they behave.
How they fail.
How they can be hardened.
- Windows system diagnostics & internal monitoring
- Blue Team detection logic & anomaly awareness
- Linux internals & system-level security
- Offline-first security tooling
- Automation for IT support workflows
- Embedded systems + IoT security awareness
Security is not panic.
Security is disciplined engineering.
- Network traffic analysis (Wireshark, PCAP inspection)
- Enumeration & scanning logic (Nmap methodology)
- Windows internals monitoring (registry, services, scheduled tasks)
- Blue Team fundamentals (baseline vs anomaly detection)
- Red Team reconnaissance theory
- Linux system security principles
- OWASP Top 10 awareness
I study both attacker logic and defensive architecture.
- 🛡 Offline Windows diagnostic tools
- 👁 Local system monitoring assistants
- 📦 Secure LAN-based file transfer utilities
- 🤖 Automation-focused Telegram bots
- 🔌 Arduino & IoT security prototypes
- 📊 Data & trend analysis experiments
Everything is practical.
Everything solves a real constraint.
B.Sc. Applied Physics & Electronics (Undergraduate)
Eastern University, Sri Lanka
Physics trained precision.
Electronics trained logic.
Cybersecurity applies both under pressure.
- Linux Essentials – Cisco
- Operating Systems Basics – Cisco
- Introduction to Cybersecurity – Cisco
- Network Enumeration with Nmap – Hack The Box
- Introduction to Network Analysis – Security Blue Team
- Data Fundamentals – IBM
Continuous learning > Static credentials.
📝 Writing & Technical Exploration
🇱🇰 Sinhala Tech Blog
https://innovatewithtechsin.blogspot.com/
🌍 English Tech & Cybersecurity Blog
https://innovatewithtecheng.blogspot.com/
I document what I learn.
Teaching sharpens thinking.
Technology has no geography.
Discipline does.
Sri Lanka is where I operate from.
Systems engineering is where I operate in.
Understand systems. Engineer resilience. Build responsibly.