Julien Mousqueton

Julien Mousqueton is the Field CISO for EMEA at Cohesity, where he helps organizations strengthen their cyber resilience strategies. He is the creator and maintainer of Ransomware.live, a widely recognized resource for tracking ransomware threats and trends. Julien also serves as a Reserve Officer with OFAC, the French Cybercrime Unit within the National Police, contributing his expertise to national cybersecurity efforts.

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Posts by Julien Mousqueton

How LinkedIn modernized its massive traffic stack with HAProxy

2026-01-02 | 1 min read

LinkedIn modernized its traffic management infrastructure by using HAProxy to improve scalability, security, and the performance of its services in response to a massive growth in traffic volume

New Ransomware Groups of 2025

2026-01-02 | 2 min read

Ransomware in 2025 did not slow down: it evolved.

RansomSim: Simulating Data Leak Sites for Cybersecurity Education

2026-01-02 | 1 min read

RansomSim, an open-source project designed to simulate the behavior of ransomware DLS in a safe, controlled environment.

New Year Honours: King Awards Eight National Crime Agency Officers for Their Exceptional Service

2026-01-01 | 1 min read

Eight National Crime Agency officers have been recognized in the 2023 New Year Honours for their exceptional contributions to combating organized crime and ensuring public safety.

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