I am Alen Sebastian
Specializing in web exploitation, penetration testing, and competitive security challenges from Kottayam, Kerala.
About
I specialize in identifying and exploiting vulnerabilities across web applications and network infrastructures. My work focuses on offensive security techniques, CTF competitions, and real-world penetration testing.
Based in Kottayam, Kerala, I continuously explore emerging attack vectors in web exploitation, hardware security, and modern application architectures. My approach combines technical depth with practical security research.
Expertise
Web Exploitation
XSS, SSTI, NoSQL Injection, Path Traversal, Parameter Pollution, and modern web vulnerability research.
Penetration Testing
Network assessment, WiFi and Bluetooth security testing, vulnerability analysis, and infrastructure pentesting.
Hardware Security
ESP32, Raspberry Pi, WiFi adapters, firmware analysis, and IoT security research.
Security Operations
Red team methodologies, vulnerability assessment, Docker containerization, and security automation.
Selected Work
CTF Competitions
Active participant in national and international CTF competitions, focusing on web exploitation and forensics challenges.
Web Application Testing
Vulnerability assessments and penetration testing on production applications, identifying OWASP Top 10 vulnerabilities.
Hardware Security Research
Research projects involving ESP32 and Raspberry Pi for network security testing and wireless attack simulations.
Contact
Interested in collaboration, security research, or CTF team opportunities? Let's connect.