David Cohen, Sr Security Researcher, JFrog

David Cohen

JFrog Senior Security Researcher

David, a French-Israeli senior security researcher, is a key member of the JFrog Security Research team. He brings over 8 years of experience in reverse engineering various platforms, including malware, firmware, Android, Windows, and Linux applications. His expertise lies in malware research, with a particular focus on ransomware and endpoint security. After earning dual diplomas in Electronics and Robotics in France, David completed an elite 10-month Cyber Security training program in Israel designed for exceptional STEM graduates from leading universities worldwide. Outside of work, he values spending time with family, continuous learning, and sports.

The Latest From David Cohen

  • JFrog and Hugging Face Join Forces to Expose Malicious ML Models

    | 17 min read

    ML operations, data scientists, and developers currently face critical security challenges on multiple fronts. First, staying up to date with evolving attack techniques requires constant vigilance and security know-how, which can only be achieved by a dedicated security team. Second, existing ML model scanning engines suffer from a staggering rate of false positives. When a…

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  • Data Scientists Targeted by Malicious Hugging Face ML Models with Silent Backdoor

    | 13 min read

    In the realm of AI collaboration, Hugging Face reigns supreme. But could it be the target of model-based attacks? Recent JFrog findings suggest a concerning possibility, prompting a closer look at the platform's security and signaling a new era of caution in AI research. The discussion on AI Machine Language (ML) models security is still…

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