China-linked Warlock ransomware exploits SharePoint in water, telecom attacks

The China-linked ransomware group Warlock has breached a water utility, telecom provider, regional government body, and university by exploiting SharePoint vulnerabilities for initial access. The attacks indicate a coordinated campaign targeting critical infrastructure and public sector entities, with the water utility attack raising concerns about potential impact on essential services. The full scope and data impact remain unclear as investigations are ongoing.