Easy Cost Management App
Tech Stack
React JS · Tailwind CSS
Hello, I'm
Breaking systems to make them stronger.
Building software to make the world better.
Designing visuals that leave a mark.
I'm a Junior Penetration Tester and Software Engineering Student from Bangladesh, passionate about web security, OSINT, and vulnerability hunting. Known online as HaXor Falcon, I'm driven by curiosity and problem-solving, diving into code, uncovering hidden weaknesses, and building safer digital experiences while constantly leveling up my offensive and defensive security skills.
ResumeHammered away at client web infrastructure to find and fix critical flaws before threat actors could exploit them. Balanced heavy offensive security testing with clean, secure deployment workflows. • Ran deep-dive security testing and vulnerability analysis across client websites to break down complex attack surfaces and wipe out critical risks. • Owned the deployment management cycle, ensuring all code transitions from staging to production were fully hardened, patched, and locked down. • Analyzed application logic and configurations to spot sneaky bypasses and security gaps that automated scanners missed. • Worked directly with code and infrastructure to make sure security wasn't just a checklist, but a core part of how things got deployed.
Worked as Senior Admin (operation sector) at Team Copyright.
Website creation with React JS, Tailwind CSS & Node JS & PHP. Professional, responsive, and dynamic interfaces with creativity.
Leveraging powerful tools to streamline workflow, improve productivity, and conduct professional security assessments.
Participated in DIU Cybercon 2025, one of Bangladesh's premier national cyber security events. Competed against top teams nationwide in an intense Capture The Flag (CTF) competition, solving complex hands-on challenges in Web Exploitation, Forensics, and Cryptography. Additionally, gained industry insights through expert-led workshops on Red/Blue Teaming and advanced security practices.
View ActivityHaXor Falcon is the online alias of Mohammed Meraj Bin Nur, a Junior Penetration Tester, Ethical Hacker, Web Security Researcher, UI/UX Designer and Software Engineering Student from Chittagong, Bangladesh. He specialises in web application security, OSINT, CTF competitions, bug bounty, and frontend development.
Mohammed Meraj Bin Nur (also known as Meraj Nur or HaXor Falcon) is a Bangladeshi cybersecurity professional and junior penetration tester. He is a Software Engineering student at Daffodil International University and has professional experience as a Junior Penetration Tester at Elegant Agency, where he performed web application security testing and vulnerability assessments.
Meraj Nur is a shortened name for Mohammed Meraj Bin Nur, popularly known as HaXor Falcon — a cybersecurity expert, ethical hacker, and developer from Bangladesh, skilled in penetration testing, OSINT, vulnerability research, CTF competitions, and web development.
HaXor Falcon (Mohammed Meraj Bin Nur) specialises in web application penetration testing, OSINT, vulnerability research, bug bounty hunting, and CTF competitions. He also builds frontend web applications with React JS and Tailwind CSS, and creates UI/UX designs using Adobe Photoshop and Illustrator.
Mohammed Meraj Bin Nur uses professional cybersecurity tools including Burp Suite for web application testing, Nmap for network scanning, Metasploit for exploitation, Kali Linux as his primary security operating system, Wireshark for network traffic analysis, and Maltego for OSINT investigations.
HaXor Falcon (Mohammed Meraj Bin Nur) is based in Chittagong, Bangladesh. He studies Software Engineering at Daffodil International University in Dhaka.