Support Surface
Insights
Concepts, decision points, troubleshooting patterns, and operator-facing field notes.
Topic Hub
Recommended third-party and built-in utilities for admins, engineers, and homelab operators.
Use this hub as a cross-surface map: start with toolchest for this topic, then branch into supporting tools, drills, and implementation work as needed.
Support Surface
Concepts, decision points, troubleshooting patterns, and operator-facing field notes.
Start Here
Checklists, scripts, templates, and evidence packs you can use once the path is clear.
Support Surface
Hands-on build guides and validation environments for testing ideas end to end.
Toolchest
A read-only Active Directory stale computer report for last logon, OU, operating system, enabled state, and cleanup planning.
PowerShell scanner that checks fixed local drives on Windows servers for root ACL entries where Authenticated Users have broad access. Produces console and CSV evidence so admins can review exposure before any ACL changes.
Reusable starter for Azure Arc onboarding waves using a host CSV, dry-run expectations, per-host logging, and repeatable result tracking suitable for tickets, change records, and post-wave reporting.
Preflight checklist for onboarding Windows servers to Azure Arc. Confirms supported OS state, outbound connectivity, proxy/TLS behavior, local admin rights, target Azure placement, tagging, pilot scope, and rollback notes before any agent install.
Starter template for an Azure Workbook plus Resource Graph evidence pack that shows patch compliance, pending updates, unsupported coverage, and patch-group drift across Azure and Arc-enabled machines.
Operator-ready planning template for Azure Update Manager patch waves covering scope, maintenance windows, reboot tolerance, exclusions, soak periods, rollback contacts, and stop-go criteria before scheduled patching.
A restore-drill evidence template for proving backups are usable, measuring recovery time, and turning failed assumptions into repair tasks before an outage.
A read-only certificate inventory for finding expiring Windows certificate-store items and endpoint certificates before outages.
A read-only disk pressure report that finds likely cleanup candidates without deleting logs, caches, dumps, or user data.
A diagnostic DNS and DHCP triage flow that captures evidence, follows decision branches, and explains what each result means before changing anything.
A read-only DNS audit that compares forward and reverse lookup results across host lists and expected DNS servers.
A read-only file share audit that records SMB share permissions, NTFS access, and ownership evidence for review.
A practical guide to free network scanning options for host discovery, port inventory, and safe scan scoping.
A read-only IIS inventory for sites, app pools, bindings, host headers, ports, certificate thumbprints, and content paths.
Two-phase review checklist for identifying inactive AD user accounts, validating inactivity evidence, applying exclusions, capturing approval, and preparing rollback details before any disable action.
A compact operator note format for capturing symptoms, checks, decisions, and follow-up while the issue is fresh.
A read-only PowerShell inventory starter for collecting installed applications from local or remote Windows endpoints.
Operator checklist for launching an internal IIS-hosted site with evidence capture for IIS role presence, site folder layout, bindings, app pool identity, DNS readiness, browser validation, and rollback notes.
A read-only local administrator audit that records privileged group membership across Windows endpoints for review.
A read-only pending reboot check for Windows servers before patching, application installs, or maintenance-window closure.
A read-only connectivity triage script that separates DNS, ping, RDP, WinRM, and application-port failures before escalation.
Read-only PowerShell reporting script pattern to identify likely Microsoft NPS or other RADIUS-capable Windows servers using multiple evidence sources: NPS service presence, NPAS role/feature state, IAS/NPS event log activity, UDP 1812/1813 listener evidence, and registry indicators. Designed for migration discovery, audit support, and authentication troubleshooting.
A safer Robocopy job template with dry-run review, log capture, exit-code interpretation, and migration evidence.
Operator checklist and evidence structure for file migration cutovers using Robocopy. Covers pre-copy checks, dry-run evidence, final sync readiness, exclusion review, validation samples, rollback details, and signoff artifacts suitable for tickets and change records.
A read-only service account discovery pass for Windows services, scheduled tasks, and IIS application pools.
A practical Sysinternals first-response map for process, file handle, startup, network, login, and registry symptoms.
A simple monitoring starter for internal services, homelab systems, and small-office status checks.
A read-only Windows Firewall audit that records enabled allow rules, ports, profiles, and address scopes.
A read-only Windows Server snapshot for uptime, disk pressure, memory, stopped automatic services, and recent critical events.
A patch readiness and repair evidence pack for reboot state, servicing health, update logs, and approved repair actions.
A staged Windows Update troubleshooting path that starts read-only and escalates only when needed.
A packet-capture triage guide for DNS, TLS, DHCP, SMB, RDP, retransmissions, and sensitive-data handling.