SharePoint Online — Cyber Threats, Attacks & Incidents

Threat entity extracted from intelligence sources

Frequency
8
occurrences
First Seen
February 25, 2026
Last Seen
August 18, 2026

Related Threat Clusters

Recent Intelligence Reports

  • Silent 'TwinLoot' Cyber Threat Operates Entirely From Microsoft's Cloud — Darkreading · August 18, 2026
  • New Malware turns Microsoft cloud into its control center — Csoonline · August 18, 2026
  • Mail Server Security — www.kaspersky.com · July 7, 2026
  • Mail Server Security — www.kaspersky.com · May 4, 2026
  • From Misconfigured Spring Boot Actuator to SharePoint Exfiltration: How Stolen Credentials ... — Trendmicro · March 19, 2026
  • From Misconfigured Spring Boot Actuator to SharePoint Exfiltration: How Stolen Credentials ... — Trendmicro · March 18, 2026
  • From Misconfigured Spring Boot Actuator to SharePoint Exfiltration: How Stolen Credentials Bypass MFA — Feeds.Trendmicro · March 18, 2026
  • Microsoft to Extends DLP Support for Copilot to Prevent Sensitive File Processing — Cybersecuritynews · February 25, 2026

CVSS v3.1 Breakdown