Félix Brezo, Ph. D.
Cyberintelligence Lead DFIR Team (Telefónica Tech)
Madrid, Community of Madrid, Spain
Summary
🤩
Rockstar🎓
Top SchoolFélix Brezo, Ph.D. is a Madrid-based cyberintelligence and DFIR leader at Telefónica Tech with over a decade of experience bridging academic research and operational incident response. He combines a deep research background in malware detection and machine learning from Deusto with hands-on intelligence analysis and blockchain transparency work across Telefónica and ElevenPaths. A seasoned educator, he teaches digital forensics, OSINT and information warfare at multiple universities and co-directed Spain’s first postgraduate program in Bitcoin and Blockchain. Félix contributes to open-source tooling for online research (notably enhancements to OSRFramework) and favors pragmatic integrations like Coinbase wrappers that extend investigative capability. His profile uniquely blends formal legal and intelligence training (including a Master in Intelligence Analysis and ongoing law studies) with practical DFIR, privacy and cryptocurrency expertise. Colleagues describe him as a technical communicator who turns complex research into operational tools and courses.
10 years of coding experience
Ingeniero Técnico (EQF - Level 6), Informática de gestión, Ingeniero Técnico (EQF - Level 6), Informática de gestión at Universidad de Deusto[Cursando] Graduado (EQF - Level 6), Derecho, [Cursando] Graduado (EQF - Level 6), Derecho at Udima Universidad a Distancia de MadridCharles III University of Madrid (Universidad Carlos III de Madrid)Máster (EQF - Level 7), Derecho de Internet y de las TIC, Máster (EQF - Level 7), Derecho de Internet y de las TIC at Instituto Europeo Campus Stellae
Stackoverflow
36reputation
3kreached
1answer
1question
Github Skills (12)
osi10
dns10
domain-name10
python10
socket9
bitcoin8
user-management8
bitcoins8
forum7
shared-hosting6
htaccess6
django6
Programming languages (19)
Github contributions (5)
i3visio/osrframework
Sep 2016 - Nov 2021
OSRFramework, the Open Sources Research Framework is a AGPLv3+ project by i3visio focused on providing API and tools to perform more accurate online researches.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:45 commits, 5 PRs, 2 pushes in 5 years 2 months
Contributions summary:Félix primarily focused on enhancing the OSRFramework's functionality by adding dependencies like `dnspython` and integrating the `socket` module for improved domain information retrieval. They also addressed specific issues, such as fixing a bug related to issue #151. Moreover, the user introduced new features and integrated external platforms like Coinbase and Nairaland by implementing wrapper modules for them, and made changes to the way mailing functions were handled. Their work indicates a focus on expanding the framework's capabilities and addressing reported issues.
investigationsapisourcespypiuser-management
febrezo/com.felixbrezo.GraniteTemplate
Jun 2020 - Feb 2022
Contributions:3 commits, 11 pushes, 1 branch in 1 year 8 months
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