Open to opportunities

KalyanMoy Baidya

@kalyanmoybaidya

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Cybersecurity analyst and penetration tester focused on network security and vulnerability assessment.

Bangladesh

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What I'm looking for

I am looking for an IT or cybersecurity role where I can apply hands-on penetration testing, network security, and vulnerability assessment skills while growing through real-world projects and team collaboration.

I am a cybersecurity analyst and penetration tester with hands-on experience using platforms like TryHackMe and Hacker101, and practical exposure to network and system security. I have completed 60+ TryHackMe labs covering network security, Linux privilege escalation, web exploitation, malware analysis, and digital forensics.

I have built projects including a Remote Office Network Design (Cisco PT) implementing OSPF, ACLs, VLANs and WAN concepts, and web applications with MySQL-backed features such as ECO Haven and a Banking System with basic intrusion detection and log analysis. I am proficient with tools like Nmap, Burp Suite, Hydra, Wireshark, and Netcat, and familiar with Linux (Ubuntu/Kali) administration.

I seek to contribute to an IT-focused team where I can apply and expand my skills in network security, system protection, and vulnerability assessment while continuing hands-on learning and participating in real-world security challenges.

Experience

Work history, roles, and key accomplishments

Network Security Project Lead

Academic Project

Designed a remote office network using Cisco Packet Tracer implementing OSPF, VLANs, ACLs and Frame Relay to simulate secure WAN connectivity and routing for distributed offices. Validated configurations and documented network design and security controls.

Cisco Packet Tracer OSPF VLAN ACLs Subnetting Routing

Cybersecurity Analyst

Self Employed

Performed hands-on vulnerability assessment and penetration testing using TryHackMe and Hacker101 labs, completing 60+ rooms and improving practical skills in network and web security. Developed and documented remediation steps for common vulnerabilities including SQLi, XSS, CSRF, and privilege escalation.

Penetration Testing Network Security Nmap Burp suite Wireshark Web Exploitation Vulnerability Assessment

Full Stack Web Developer (Student)

Academic Projects

Built web applications including an e-commerce prototype (ECO Haven) and a banking system with features for signup/login, product browsing, cart and checkout, and basic intrusion logging using HTML, CSS, PHP, JavaScript and MySQL. Implemented basic security and user monitoring features.