Microsoft Defender — Cyber Threats, Attacks & Incidents

Threat entity extracted from intelligence sources

Frequency
71
occurrences
First Seen
November 11, 2025
Last Seen
September 9, 2026

Related Threat Clusters

Recent Intelligence Reports

  • Microsoft's September 2026 Patch Tuesday Fixes 114 Critical Flaws — Petri · September 9, 2026
  • Microsoft Deploys Codename MDASH Agentic AI Scanning to Azure Government — Unite.Ai · September 9, 2026
  • September 2026 Patch Tuesday: Updates and Analysis — Crowdstrike · September 9, 2026
  • Codename MDASH brings agentic AI security scanning to US government — Microsoft · September 8, 2026
  • September 2026 Patch Tuesday forecast: All we need is more time — Helpnetsecurity · September 4, 2026
  • Chaotic Eclipse Releases Crowdstrike Falcon ZeroDay FalconFlank — Securityaffairs.Co · September 3, 2026
  • Researcher Releases FalconFlank PoC Showing Privilege Escalation in CrowdStrike Falcon — Thehackernews · September 3, 2026
  • Instaladores falsos desactivan Windows Update en operaciones corporativas en China — Ciberseguridadlatam · September 3, 2026

CVSS v3.1 Breakdown