CTI · reviewed · 2026-10-03

Warlock ransomware breach SharePoint in water, telecom operator attacks

Full story & timeline

MITRE ATT&CK

• T1190 Exploit Public-Facing Application Initial Access
• T1100 Web Shell Persistence
• T1089 Disabling Security Tools Stealth
• T1486 Data Encrypted for Impact Impact

Indicators

No curated indicators tied to this case.

Detections

No detection content yet — case analysis did not yield signal-specific telemetry. Check back after the next daily CTI pass.

References

• https://www.bleepingcomputer.com/news/security/warlock-ransomware-breach-sharepoint-in-water-telecom-operator-attacks/
• https://cyberworldops.eu/en/warlock-uses-on-premises-sharepoint-to-deploy-ransomware-on-at-least
• https://www.urbanmind.net/search?tag=cybersecurity