Maher Faisal Rafin

Ambitious and focused Computer Science undergraduate with a deep passion for solving real-world problems through technology. Highly motivated in the fields of networking, cybersecurity and artificial intelligence. Known for being punctual, reliable under pressure, and committed to continuous growth. Quick to learn, sharp at identifying practical solutions, and always eager to connect innovation with impact.

Education

BSc in Computer Science and Engineering

Bangladesh University Of Business And Technology

Jan 2024 – Present | CGPA: 3.37/4.00

Medium of Instruction: English
Relevant Courses: Data Structures & Algorithms (C++), Software Development (Python), Computer Architecture, Database Management, Operating Systems, System Analysis, Computer Networks, Advance Programming (Java)
Developed foundations in problem-solving, software design and algorithms, with practical experience in programming and system-level concepts.

HSC - Dhaka Commerce College

Jan 2022 – Nov 2023 | Science | GPA: 4.75/5.00

Core Subjects: Biology, Chemistry, Physics and Higher Math.
Developed a strong interest in computing, leading to a Computer Science major, while building a solid foundation in analytical thinking and scientific reasoning.

SSC — Green Field School

Jan 2019 – Dec 2021 | Science | GPA: 4.89/5.00

Core Subjects: Biology, Chemistry, Physics and Higher Math.
Excelled in logical reasoning and problem-solving, with an early interest in technology developed through strong performance in science subjects.

Work Experience

Executive - Marvel Expo

Jan 2023 – Jul 2023 | Dhaka

Managed event logistics and on-site coordination for smooth execution.
Solved real-time challenges, ensuring positive visitor experiences.
Collaborated with diverse teams under pressure, improving communication and decision-making skills.

Courses & Certifications

Google Cybersecurity

IBM Incident Response

IBM Network Security

Google Cybersecurity Professional Certificate

Google (Coursera) | March 2026

Hands-on threat detection and incident response using Python, SQL, Linux and SIEM tools.

Google Cloud Security Professional Certificate

Google (Coursera) | May 2026

Mastered identity and access management (IAM), network security, and data protection strategies within Google Cloud Platform.

Microsoft Cybersecurity Analyst Professional Certificate

Microsoft (Coursera) | April 2026

Utilized Microsoft Sentinel, Defender, and Azure Active Directory to perform proactive threat hunting and incident response.

IBM Cybersecurity Analyst Professional Certificate

IBM (Coursera) | April 2026

Focused on incident response, threat intelligence, digital forensics, vulnerability scanning, and security frameworks.

IBM Ethical Hacking with Open Source Tools Professional Certificate

IBM (Coursera) | May 2026

Applied open-source tools like Nmap, Metasploit, and Wireshark to perform reconnaissance, vulnerability scanning, and exploitation.

Cyber Security – Technology and Governance

University of London (Coursera) | May 2026

Analyzed the intersection of security technologies and organizational policy, focusing on risk management, governance frameworks, and technical defense strategies.

EC Council Information Security Analyst Certificate

EC-Council (Coursera) | April 2026

Implemented security analysis techniques, log management, and threat intelligence to identify and mitigate organizational risks.

EC Council CyberSecurity Attack and Defense Certificate

EC-Council (Coursera) | April 2026

Mastered the balance of offensive hacking techniques and defensive security controls to perform comprehensive vulnerability assessments and system hardening.

Ethical Hacking Essentials

EC-Council | Nov 2023

Learned fundamentals of reconnaissance, scanning, and vulnerability assessment.

Networking Basics

Cisco | Jan 2025

Gained knowledge of network setup, subnetting, and data flow.

Introduction to Cybersecurity

Cisco | May 2025

Developed an understanding of cyber threats and protection mechanisms.

Introduction to Quantum Computing

Open University | Jan 2026

Gained foundational knowledge of qubits, superposition, and entanglement.

Core Skills

Programming Proficiency
Practical experience in C++, Python and Java, with projects involving OOP, algorithmic problem-solving, and applications.
Data Structures & Algorithms
Academic understanding of time complexity, recursion, sorting/searching algorithms, and real-world applications.
Web Development
Building responsive static web pages using HTML/CSS with an interest in full-stack integration.
Computer Networking
Foundational knowledge of OSI model, IP addressing, and packet transmission via Cisco Networking Academy.
Cybersecurity Awareness
Familiar with ethical hacking, CTF challenges, and tools like Wireshark, Nmap, and Burp Suite.
Analytical Thinking
Strong interest in data analytics and statistics to extract meaningful insights from information.
Soft Skills & Professionalism
Punctual and reliable under pressure; effectively manages time while collaborating in team environments.
Growth Mindset
Eager to adapt to new challenges, embrace hands-on experience, and deliver timely, high-quality outcomes.

Project Highlights

MiMiNet
A learning-focused security tool that captures Wi-Fi probe requests and deploys captive portals using low-cost hardware. Inspired by the WiFi Pineapple, it emphasizes network experimentation and affordability.
WiSign
Designed a smart classroom system using Wi-Fi presence verification and network access policies for automated authorization.
Android & Desktop Virtual Agent
Built a multi-platform assistant using Kotlin and Gemini API. Features voice interaction, Email management, Summarization and Remote access.
Wi-Fi Deauthenticator
Python tool using Scapy to send 802.11 deauth frames. Explores wireless protocol structures and ethical network penetration testing.
Network Monitoring Tool
Developed a lightweight Scapy-based tool to monitor local network traffic and analyze packets for suspicious patterns.
ARP & DNS Spoofers
Built tools to demonstrate MITM vulnerabilities through ARP cache poisoning and DNS interception using Python and NetfilterQueue.