Articles from Julien Levrard

CVE-2026-53359 (Januscape) patch campaign: Lessons learned from handling a KVM flaw on tens of thousands of machines
EngineeringJulien Levrard20/07/2026

Agentic AI from a security perspective
Accelerating with OVHcloudJulien Levrard08/01/2026

Backdoor in xz/liblzma (CVE-2024-3094)
EngineeringJulien Levrard02/04/2024

CVE-2023-20593/Zenbleed
EngineeringJulien Levrard27/07/2023
Ransomware targeting VMware ESXi
EngineeringJulien Levrard03/02/2023

Log4shell, how to protect my cloud workloads
EngineeringJulien Levrard14/12/2021

Log4j vulnerability (CVE-2021-44228)
EngineeringJulien Levrard13/12/2021
Microsoft Exchange Server Vulnerabilities
Accelerating with OVHcloudJulien Levrard04/03/2021
Dedicated Servers are ISO 27001 certified
Product NewsJulien Levrard22/03/2019