Oliver Kieselbach 51c0987b00 fix(delegated): enforce allow-list on the single-tenant drill (home-tenant escalation)
Review finding (High). GetAllSessionsPageAsync / GetAllSessionsAsync route any non-empty
tenantIdFilter straight to the per-tenant scan, ignoring allowedTenantIds. The middleware
only resolves the delegated allow-list for a cross-tenant target (namedTarget != JWT
tenant); when ?tenantId= equals the caller's own JWT/home tenant, crossTenant is false so
the scoped-route check is skipped — but /api/global/sessions is GlobalReadOrDelegatedSubset,
so a delegated-only caller is still admitted (with AllowedTenantIds for their managed set).
The repo then drilled the home tenant anyway → a delegated MSP user could read their home
tenant's sessions/stats without managing it or being a member.

Fix: new DrillOutsideBound guard — when allowedTenantIds != null and tenantIdFilter is not
in that set, return empty before the per-tenant scan. Applied to both the page (sessions
list) and the drain (stats funnel through GetAllSessionsAsync). The middleware contract is
unchanged by design (admit + publish AllowedTenantIds, handler/repo bounds); the bound now
holds for the home-tenant case too.

Tests: DelegatedBoundedAggregateTests.BoundedDrill/Stats_UnmanagedTenant_* (drill an
unmanaged tenant → empty, the per-tenant SessionsIndex/Sessions scan never runs);
PolicyEnforcementMiddlewareTests.Delegated_GlobalSessions_HomeTenantDrill_AdmittedButNotInAllowedSet
pins that the middleware admits the home-tenant drill but never puts it in AllowedTenantIds.
Backend 2489 green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-26 19:13:36 +02:00
2026-06-13 16:10:14 +02:00
2026-03-17 18:24:01 +01:00
2026-03-26 07:02:33 +01:00
2026-05-07 08:51:22 +02:00

Autopilot Monitor

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Advanced monitoring and troubleshooting solution for Windows Autopilot deployments. Gain full visibility into every enrollment session with a detailed event timeline, fleet health dashboards, and session reporting. Define custom analysis rules to automatically detect issues and gather rules to collect targeted evidence. Retrieve diagnostics packages on demand, configure agent settings like auto-reboot behavior and automatic timezone adjustment — all managed centrally from the web dashboard.

Private Preview

Autopilot Monitor is currently running as a Private Preview. Visit autopilotmonitor.com to request access and learn more.

Overview

Autopilot Monitor provides real-time tracking, intelligent diagnostics, and automated troubleshooting for Windows Autopilot enrollment processes. It consists of:

  • Bootstrap Script — PowerShell script deployed via Intune that starts monitoring early in the enrollment process
  • Monitoring Agent — Lightweight .NET application that collects telemetry and evidence during enrollment
  • Backend API — Azure Functions-based ingestion and processing pipeline
  • Web Dashboard — Next.js application for real-time monitoring and fleet analytics

Architecture

For detailed information about the system architecture, components, and data flow, see Architecture Documentation.

Documentation

Full documentation is available at autopilotmonitor.com/docs

License

This project uses a split licensing model:

  • MIT License — Agent (src/Agent/) and Shared library (src/Shared/) — unrestricted use on end-user devices
  • AGPL-3.0 — Backend (src/Backend/), Web Dashboard (src/Web/), and MCP Server (src/McpServer/) — server-side components remain open source

See LICENSE for full details.

S
Description
Windows Autopilot & Intune enrollment monitoring: live session timelines, fleet health, diagnostics, and an MCP server for AI-assisted troubleshooting.
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