The Warlock ransomware operation reportedly exploited SharePoint flaws against at least four organizations, including two critical-infrastructure operators, and attempted to disable security tooling before ransomware deployment. Teams running affected SharePoint environments should prioritize vendor guidance, hunt for signs of compromise, and validate that endpoint protections and backups remain available.
Source: The Hacker News
This report is based on the cited source. Organizations should consult vendor guidance and their own telemetry before acting.