Hello, It's Me
Md Mahfuzur Rahman
And I'm a
I am currently working as an Associate Cloud Security Engineer at SELISE Group, with prior experience as a Cybersecurity Engineer at EIC Limited. I completed my B.Sc. in Software Engineering (Major in Cybersecurity) from DIU. I work on cloud security, VAPT for web and mobile applications, secure code review, and compliance-focused assessments. I actively participate in CTF competitions and continuously improve my offensive security skills. If you need any security help, you can hire me.
Download CVAbout Me
Cybersecurity Engineer !
Hi, myself Mahfuz. I am currently working as an Associate Cloud Security Engineer at SELISE Group, where I focus on Azure security controls, cloud monitoring, incident response, and DevSecOps integration in CI/CD pipelines. Previously, I worked as a Cybersecurity Engineer at EIC Limited, contributing to VAPT and PCI DSS compliance projects for leading financial institutions. I also build Bash/Python automation tools, stay active in CTF competitions, and continue hands-on cybersecurity research and lab-based learning.
Read MoreMy Skills
Advanced security engineering, automation, and modern cloud defenseWeb & Android App Security
0%Cloud Security (Azure, IAM, WAF)
0%API Security Testing
0%PCI DSS Compliance Assessment
0%Python & Bash Automation
0%DevSecOps & CI/CD Security
0%SIEM & Incident Response
0%AI-Assisted Security Workflows
0%CTF & Offensive Security
0%My Qualification
Experience, Education & ActivitiesWork & Experience
Associate Cloud Security Engineer (Hybrid)
SELISE GroupHead Office: Zürich, Switzerland
Bangladesh Office: Dhanmondi 27, Dhaka Nov 2025 - Present
Education
Bachelor in Software Engineering (Major in Cybersecurity)
Daffodil International University, Bangladesh 2020 - 2024Higher Secondary School Certificate (HSC)
University Laboratory College, Bangladesh 2016 - 2018Secondary School Certificate (SSC)
Madartek Abdul Aziz High School, Bangladesh 2014 - 2016Extra Curricular Activities
Cyber Raid CTF
Placed 10th in the top 30 finalist teams (Bangladesh Army) 2025Flag Hunt: Battle of Hackers
Ranked 5th in the national CTF Competition. 2023BUET CTF Competition Final
Ranked 8th in BUET CTF competition Final. 2023Google Hacking Competition at DIU
2nd Runners Up in Cyber Security Awareness Day 2023Google Hacking Competition at DIU
Ranked 10th in Cyber Security Awareness Day. 2022Mujib 100 Idea Competition
Winner in Mujib 100 Idea National Competition and lead the team from front. 2021Volunteer Activities
MIST LeetCon 2023 and DIU Cybersecurity Awareness Day 2022-2023My Services
Application Security Testing
End-to-end security testing for web and Android applications, including vulnerability assessment, exploitation validation, and practical remediation guidance.
Read MoreSoftware Development
I develop security-focused tools and scripts using Bash and Python to automate testing workflows, improve efficiency, and support practical cybersecurity operations.
Read MoreCloud Security
Cloud security hardening and monitoring for modern infrastructure, with focus on secure configurations, threat detection, and compliance-driven controls.
Read MoreLatest Projects
My Certifications
Professional certifications and training
Certified Vulnerability Assessor (CVA)
Mile2
January 2024
Certified Network Security Practitioner (CNSP)
SecOps
January 2025
Certified AppSec Practitioner (CAP)
SecOps
January 2025
AWS Cloud Practitioner Essentials
AWS
October 2025
Certified API Security Analyst (CASA)
APIsec University
APIsec Certified Practitioner (ACP)
APIsec University