I'm a developer focused on practical cybersecurity (AppSec / DevSecOps) and Zero Trust systems architecture. I enjoy diving deep into system internals and building defense-in-depth solutions — from the Linux kernel to mobile interfaces.
Infrastructure shield for Linux and Docker.
- Tech Stack: Go, C (eBPF), OPA/Rego
- Security Focus: Interception of critical system calls (
mount,ptrace) directly in Ring 0 via eBPF LSM. Strict Fail-Closed policy, microsegmentation via cgroups, and protection against RCE/container escapes.
Android application with hardware-backed data protection.
- Tech Stack: Kotlin, C++ (JNI), Jetpack Compose
- Security Focus: Hardware encryption (AES-256-GCM via StrongBox), MITM protection via declarative SSL Pinning, and a native C++ RASP module (Anti-Frida / Anti-Debug).
- Languages: Go, Kotlin, C/C++, Bash
- DevSecOps: Docker, GitHub Actions, SAST (gosec, MobSF), Supply Chain Security (Sigstore/Cosign).
- Practical Security: OWASP Top 10 (Web & Mobile), Threat Modeling, Cryptography, Linux Kernel Hardening (AppArmor, sysctl).