Sysmon - Tool

Threat entity extracted from intelligence sources

Frequency
4
occurrences
First Seen
November 20, 2025
Last Seen
May 5, 2026

Sysmon (System Monitor) is a Windows telemetry tool from Microsoft Sysinternals that logs detailed system events to enhance visibility for security monitoring, incident response, and forensics.

Overview

Sysmon (System Monitor) is a Windows telemetry tool from Microsoft Sysinternals that logs detailed system events to enhance visibility for security monitoring, incident response, and forensics. The article promotes Sysmon as a go-to tool for IT admins and security professionals, highlighting its rich event data that enables detection of suspicious activity and informed threat hunting in Windows environments.

Related Threat Clusters

  • CloudZ RAT Exploits Microsoft Phone Link to Steal SMS OTPs

    A new malware campaign involving the CloudZ remote access trojan (RAT) and its Pheno plugin is targeting Microsoft’s Phone Link feature to intercept SMS-based one-time passwords (OTPs) and other sensitive data from…

    7 articles · Updated May 5, 2026
  • Microsoft Integrates Sysmon Monitoring into Windows 11 and Server 2025

    Microsoft has begun rolling out native Sysmon functionality to Windows 11 systems in the Windows Insider program as of February 4, 2026. This integration, first announced on November 18, 2025, eliminates the need for…

    8 articles · Updated February 4, 2026
  • Sysmon Tool Enhancements for Windows Announced

    Sysmon, a tool widely used by IT administrators and security professionals, is set to be integrated into Windows. This integration aims to enhance visibility and monitoring capabilities for threat hunters. The…

    2 articles · Updated November 20, 2025
  • Sysmon Tool for IT Admins and Security Pros Now Available on Windows

    Sysmon, a tool widely used by IT administrators, security professionals, and threat hunters, is set to be integrated into Windows. This development aims to enhance visibility and monitoring capabilities for…

    2 articles · Updated November 20, 2025

Recent Intelligence Reports

  • New Infostealer Dubbed ‘Pheno’ Hijacks Windows’ Phone Link App to Steal MFA OTPs — Thecyberexpress · May 5, 2026
  • CloudZ RAT potentially steals OTP messages using Pheno plugin — Blog.Talosintelligence · May 5, 2026
  • Microsoft rolls out native Sysmon monitoring in Windows 11 — Bleepingcomputer · February 4, 2026
  • Sysmon Coming to Windows: the Go-To Tool for IT Admins, Security Professionals, and ... — Cyberpress · November 20, 2025

CVSS v3.1 Breakdown