Pieter-jan Moreels is a cyber threat researcher and deputy team lead with 11 years of hands-on experience in vulnerability management, incident response, and security analysis at national and financial institutions. Based in the Ghent metropolitan area, he currently shapes threat research and operational priorities at the Centre for Cybersecurity Belgium after progressing from security analyst roles. His background includes practical back-end development and open-source contributions—such as stabilizing core functionality in the fbchat Python project and adding CVE search and filtering to cve-search—which shows he bridges software engineering and security tooling. He has a track record of improving detection and remediation workflows in high-stakes environments like Euroclear, bringing a developer’s attention to detail to threat investigations. Colleagues value him for combining leadership with code-level expertise, able to translate technical findings into actionable policy and tooling. He’s equally comfortable diving into templates and python scripts as he is coordinating research priorities across teams.
11 years of coding experience
Computer Science, Computer Science at Heilig-Hartcollege, Waregem
Bachelor's degree, Application Development - Networking, Bachelor's degree, Application Development - Networking at Katholieke Hogeschool Kortrijk
cve-search - a tool to perform local searches for known vulnerabilities
Role in this project:
Full-stack Developer
Contributions:2 releases, 831 commits, 13 PRs in 5 years 7 months
Contributions summary:Pieter-jan primarily focused on adding a CVE search function to the web pages of the CVE-Search project. They implemented the user interface elements for searching, added the ability to filter based on a date range, and enhanced the presentation of the search results. The contributions involved modifications to several web templates and the main python index.py file to incorporate the desired functionality. Additionally, the user made several styling and formatting updates to the user interface.
Contributions:32 commits, 12 PRs, 2 pushes in 5 months
Contributions summary:Pieter-jan primarily contributed to the backend logic of the Facebook Chat (Messenger) for Python project. Their commits focused on bug fixes related to thread and login functionalities, as well as adding features like user name retrieval and duplicate thread prevention. They also addressed errors related to external libraries and improved code readability by reorganizing URL data. The user made multiple contributions focused on the core functionality and stability of the application.
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
Pieter-jan Moreels - Cyber Threat Research Center - Deputy Teamlead