Warlock: The Ransomware Dominating 2025

A feared ransomware, already active in over 400 organizations worldwide

Since its emergence in June 2025, Warlock has established itself as one of the most feared threats in the cybercriminal ecosystem.
Its specialty: exploiting critical Microsoft SharePoint vulnerabilities to infiltrate networks, exfiltrate sensitive data and launch large-scale encryption campaigns.

Already associated with several Chinese cybercriminal groups, Warlock has its own data leak site (DLS) and has compromised over 400 organizations worldwide, including Orange and Colt Technology Services.

Download the full report and discover:

  • Le mode opératoire détaillé de Warlock et ses techniques d’intrusion
  • Les vulnérabilités critiques exploitées dans SharePoint et Veeam
  • Les outils utilisés pour la persistance, l’exfiltration et le chiffrement
  • Concrete technical indicators for your SOC teams
  • Des bonnes pratiques et mesures défensives pour contenir ses attaques

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