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Telemetry

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high advisory

TelemetryController Scheduled Task Hijack for Persistence

The rule detects the hijack of the Microsoft Compatibility Appraiser scheduled task to establish persistence with system integrity level, by monitoring CompatTelRunner.exe process execution and detecting unexpected child processes.

Microsoft Compatibility Appraiser +3 persistence scheduled_task telemetry windows
2r 1t
high advisory

n8n-mcp Vulnerable to Path Traversal, SSRF, and Telemetry Exposure

n8n-mcp versions before 2.50.1 are vulnerable to path traversal, redirect-following SSRF, and telemetry payload exposure, potentially leading to sensitive information disclosure and unauthorized access.

n8n-mcp path-traversal ssrf telemetry information-disclosure
2r 1t
critical advisory

OpenC3 COSMOS SQL Injection Vulnerability in QuestDB Time-Series Database

A SQL injection vulnerability exists in the Time-Series Database (TSDB) component of COSMOS, allowing an authenticated remote user to execute arbitrary SQL commands, including telemetry data disclosure and deletion.

OpenC3 sql-injection cosmos questdb telemetry
2r 3t
high advisory

Elastic Defend Alert Followed by Telemetry Loss

This rule detects when an Elastic Defend endpoint alert is generated and is not followed by subsequent endpoint telemetry events, potentially indicating endpoint security evasion, agent tampering, or sensor disablement.

Elastic Defend defense-evasion endpoint telemetry
2r 2t