Software Development Manager · PhD in Blockchain & IoT Security · Security Tooling Engineer
Belgrade, Serbia — building open-source browser security tools that respect your privacy.
PhD thesis: "Increasing Security and Privacy by Integrating a Secure Blockchain Interface into IoT Architecture" — Singidunum University, Belgrade.
The core question: how do you build trustless, tamper-proof communication between constrained IoT devices without relying on a central authority? The Foil suite is a practical continuation of that work — applied to the browser layer.
A protective layer between you and the threat.
FoilGuard 🟢 Phase 1 · Active Chrome extension that blocks domain impersonation before the page loads — typosquatting, homoglyphs, digit substitution, combosquatting. Enterprise MDM policy, audit log. No API key, nothing leaves the browser. |
FoilLab 🟡 Phase 2 · Building Weekly network and IoT CTF challenge platform. Every challenge ships with a write-up — pcap analysis, firmware reversing, log forensics. |
FoilVault 🟣 Phase 3 · Planned Zero-knowledge browser password manager. Blocks autofill on suspicious domains via FoilGuard integration — the only manager that checks before it fills. |
Submitting FoilGuard to the Chrome Web Store · Starting FoilLab CTF platform build
Open to collaboration on security tooling, IoT security research, CTF infrastructure and zero-knowledge systems.