"Securing the digital frontier, one packet at a time."
I'm Senura De Silva, a 21-year-old cybersecurity enthusiast and second-year student at NIBM, specializing in Network Engineering and Ethical Hacking. My journey began with a deep curiosity about how systems communicate—and how they can be exploited or defended.
I'm passionate about exploring both offensive and defensive security—from penetration testing and network hardening to incident response. I believe that to build secure systems, one must first learn how to break them.
Beyond academics, I'm an active CTF player, pushing myself to discover new vulnerabilities. When I'm not buried in code, I love designing clean, minimal UIs—merging technology, security, and creativity.
Scroll to deploy toolset
VLANs, VPNs, IDS/IPS, Squid Proxy
Penetration Testing, Red Teaming
CentOS, Bash Scripting, System Hardening
CEH v13 (Theory), RHCSA
Python, Automation, Tool Dev
Arduino, ESP32, IoT Security
MySQL, Web App Security, Log Analysis
A complete ethical phishing campaign executed within a controlled lab. Included campaign planning, payload-free landing pages, and credential-harvesting simulations.
A fully functional medium-scale company network designed with real enterprise-grade routers and firewalls. Features VLAN segmentation, routing, VPN, and centralized monitoring.
Dedicated environment for static and dynamic analysis of malicious software. Configured with isolated VMs and sandboxing tools to study malware behavior and IOC extraction.
Integrated IT infrastructure combining Windows AD and Linux DNS/DHCP services. Demonstrates cross-platform authentication, automation, and secure service integration.