Oliver Kieselbach f2257a4b02 fix(backend/security): cert-expiry watcher uses bucket-level logic, not per-cert
77fde56f's per-cert alarm fires for every expiring cert independently. That
is wrong: when a Root or Intermediate has a fresh successor in the bundle
(e.g. intune-intermediate-mdm-2026.pem alongside intune-intermediate-mdm-2028
.pem), the older cert is just a chain-continuity helper for in-flight device
certs. Alarming on it would page the operator to "rotate" something that is
already rotated.

Refactor to bucket-level: per role (Root, Intermediate), pick the cert with
the MAXIMUM NotAfter and classify only that. Older expiring/expired
siblings are silent. Operator only gets paged when the freshest itself
nears expiry, i.e. when there is genuinely no successor yet.

Concrete behaviour change for current bundle (today 2026-05-08):
  Roots:         freshest is intune-root-2030.pem (1591d) -> silent
  Intermediates: freshest is intune-intermediate-mdm-2028.pem (859d) -> silent
The expired intune-intermediate-mdm-2026.pem (-3d) no longer triggers a
spurious Critical because mdm-2028 has it covered.

Tests: 7 new EvaluateBucket cases (empty, single fresh, single soon, old+
fresh successor stays silent, old+soon successor fires on successor, all
expired falls back to freshest-expired, two future successors). Total 38
cert-related tests, full suite 1105/1105.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 16:16:12 +02:00
2026-05-07 22:29:36 +02:00
2026-04-29 09:00:52 +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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