Jul1
  • Who am I ?
  • Books
    • Geopolitics
      • 📚 History of European Security Since 1945: From the Cold War to the War in Ukraine
      • 📚 International Relations Since 1945
      • 📚 Osint, surveys and digital fields
    • Cyber
      • 📚 Visual Threat Intelligence
  • OSINT
    • Discovery of information about a phisher through OSINT
    • GEOINT: Identifying an Exact Location from Open Sources
  • Cyber threat intelligence
    • How to quickly find malware panels (C2)?
    • Hunting random spy(ware) using Censys
  • Malware analysis
    • Coinminer - Malware Analysis
  • Certications
    • SANS SEC587 – Advanced Open-Source Intelligence (OSINT) Gathering and Analysis
    • TryHackMe SOC Level 1
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Who am I ?

NextBooks

Last updated 1 month ago

Passionate about cybersecurity and strategic intelligence, I have been dedicated to cyber threat analysis for several years. As a Cyber Threat Analyst at Sysdream since June 2022, I have had the opportunity to refine my expertise in threat analysis, open-source investigations, and geopolitical contextualization.

My journey has led me to explore the complex dynamics that shape the cyber landscape—whether technical, economic, or sociopolitical. Holding a Master’s degree in Strategic Intelligence and Risk Analysis from Université Gustave Eiffel, my research has focused on influence and counter-influence mechanisms in information warfare, particularly between France and Russia in West Africa.

Before joining Sysdream, I worked at EDF as an Ethics and Compliance Analyst, conducting open-source investigations and due diligence assessments in compliance with the Sapin II law. I also held a position at the French Directorate General of Armaments (DGA), where I contributed to data collection and analysis within a risk and crisis management framework.

This blog is a space where I share my insights on cyber threats, the intersection of information security and geopolitics, and the tools and methodologies I explore daily. OSINT (Open Source Intelligence) and the behavioral analysis of malicious actors are at the core of my interests, as is the use of tools like Maltego to map and understand threat ecosystems.

If you share an interest in CTI and would like to exchange ideas on these topics, welcome to my blog!

"By never anticipating anything, we always end up being caught off guard."

LinkedIn :

https://www.linkedin.com/in/julien-d-858906244/
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