👋 Hello, I’m Kristupas Cilcius

I’m a Cybersecurity enthusiast and Informatics Engineering student at Kaunas University of Technology.
I focus on ethical hacking, reverse engineering, and building secure tools.
Currently sharpening my skills via hands-on labs on TryHackMe and building real-world security tools.

🛡️ Skills

• Languages: C, C++, Python, PHP, JavaScript
• Web: HTML, CSS, React
• Tools: Wireshark, Burp Suite, Nmap, Metasploit
• Platforms: Linux (Kali), Windows
• Others: Git, MySQL

🧪 Projects

🔍 Secure Browser Extension (Team Project — 700 hrs)

A cross-browser security extension built by a student team.
Features:

• ✅ URL scanning
• ✅ File analysis
• ✅ Weak password detection
• ✅ Cookie scanning & deletion
• ✅ Tracker blocking
• ✅ Full user documentation

Built using JavaScript, WebExtensions API, VirusTotal, and open-source threat intel APIs.

🧠 Homelab Automation with Arduino

• Arduino sensors + secure telemetry
• GUI control with Processing
• Local dashboard and automation

🎓 Education

Kaunas University of Technology
BSc in Informatics Engineering — 2022–Present

📫 Contact

• 🔗 LinkedIn
• 🧠 TryHackMe
• 💻 GitHub
• 📧 ckristupas@gmail.com

“Stay curious. Break things. Learn fast.”