Network Engineer / Cybersecurity Analyst
Highly skilled Cybersecurity Professional with a strong foundation in vulnerability assessment, network defense, and cloud security. Certified in CCNA and AWS, bringing hands-on expertise in penetration testing, traffic analysis, and security hardening. Proven ability to leverage Python automation and open-source security tools to identify critical risks, implement enterprise-grade solutions, and enhance organizational security posture.
Trainee (Networking & Cybersecurity)
ISR Tech ORG
Mar 2023 - Apr 2024
Chennai, Tamil Nadu, IN
As a Trainee, I designed and secured network infrastructures, conducted vulnerability assessments, and automated security tasks, enhancing enterprise security operations.
Computer Applications
Dr. M.G.R. Chockalingam Arts College, Thiruvalluvar University
Thiruvalluvar, Tamil Nadu, IN
Cisco Certified Network Associate (CCNA 200-301)
BESANT TECHNOLOGIES
AWS Certified
AWS
Website Scanning Using Nmap – Jain Hospital
Conducted a comprehensive security assessment of Jain Hospital's web infrastructure using advanced Nmap scanning techniques, identifying and remediating critical vulnerabilities.
Real-Time Network Traffic Monitoring – Neomen Designers
Implemented enterprise-wide network monitoring, capturing 2.4TB of traffic across 5 VLANs, and identified critical security incidents.
Gobuster Web Directory Attack – Amosta Solutions
Performed exhaustive directory brute-forcing against a production environment, discovering 47 hidden paths and reducing the attack surface by 89%.
Nikto Web Server Scanning – Woodapple Residency
Conducted in-depth security assessment of a booking portal, identifying and remediating missing security headers and outdated server software.
Hosted Static Website on AWS
Deployed a secure static portfolio site using AWS services, ensuring high availability, low latency, and robust security.
Hotel VLAN Simulation (Packet Tracer)
Designed and implemented a multi-floor hotel network topology with VLANs for guest/management segregation, prioritizing VoIP traffic and implementing robust firewall rules.
MITM Simulation with Bettercap
Built a comprehensive test environment to study Man-in-the-Middle (MITM) attacks, developing detection mechanisms and educational materials.
Pharmacy Inventory GUI (Python)
Developed a full-featured desktop application for pharmacy inventory management, incorporating barcode scanning, expiry alerts, and comprehensive reporting.
Python Password Vault (CLI)
Built a secure command-line password manager featuring AES-256 encryption for credential storage and integrated with HaveIBeenPwned API for breach monitoring.
Subdomain Enumeration and DNS Testing
Conducted comprehensive subdomain discovery for organizational assets and DNS zone transfer testing, identifying misconfigured name servers.
Inter College Football Champion
Inter-collegiate Tournament
Led team to victory in inter-collegiate tournament, demonstrating leadership and teamwork under pressure.
Technical Symposium Speaker
N/A
Presented a research paper on "Cyber Security" to an audience of over 150 attendees.
Network Security
Penetration Testing
Cloud Security
Programming
Operating Systems
Firewall Management
Network Simulation
Frameworks & Tools