Microsoft 365 Lab Architecture Overview
Topology and policy-scoping diagram used throughout the Microsoft 365 Lab Baseline project; anchors related configs and validation checklists.
Preserved Proof Library
Evidence that validates support experience and systems growth.
A curated review surface for diagrams, scripts, runbooks, validation records, RCA notes, recovery workflows, and sanitized technical documentation. Every card links to an existing repository file and keeps claims tied to proof.
Repository-Linked
Sanitized
Reviewer Scan Ready
proof modelsanitized
MD
Readable recordsRunbooks, RCA reports, checklists, and notes.
CFG
Configuration evidenceYAML, JSON, CSV, and scripts for technical inspection.
SVG
Infrastructure contextTopology and workflow diagrams for fast orientation.
Evidence Metrics
Current proof inventory at a glance.
- 19Evidence Artifacts Indexed
- 4Architecture Records
- 4Automation Records
- 4RCA Packages
Featured Evidence
Select artifacts — preview & validate
Quick-preview of representative architecture diagrams, configs, and runbooks with relationship maps for reviewer context.
pfSense Network Segmentation Diagram
Segmentation, VLAN mapping, and firewall zone relationships with links to VLAN walkthroughs and runbooks.
Provisioning Automation & Change Record
Quick-access to provisioning script, change log, and handoff notes used for repeatable administrative runs.
Example validation chain
Topology and Workflow
Architecture and infrastructure context.
Visual files that explain identity flow, network boundaries, segmentation, and support troubleshooting paths.
Microsoft 365
Microsoft 365 Lab Architecture Overview
Maps Microsoft 365 identity, endpoint, and administration boundaries so reviewers can inspect how policy scope and service placement were documented.
Review EvidenceNetworking
pfSense Network Segmentation Diagram
Documents VLAN, firewall-zone, NAT, DMZ, and management-boundary logic for pfSense-oriented network segmentation review.
Review EvidenceIdentity
Identity Access AD Migration Diagram
Preserves identity migration planning logic, coexistence boundaries, access transition points, and rollback awareness.
Review Evidence
Support
Service Desk Network Troubleshooting Flow
Shows the service desk path for isolating endpoint, DNS, DHCP, gateway, VPN, and firewall symptoms before escalation.
Review Evidence
Validation and Operations
Operational records.
Configuration samples, validation checklists, monitoring notes, and recovery workflows written for realistic review.
Microsoft 365
Conditional Access Baseline Configuration
Records tenant-safe Conditional Access policy intent, target scope, control logic, exception handling, and validation considerations.
Review EvidenceValidation
Network Validation Checklist
Defines gateway, VLAN, DNS, DHCP, firewall, VPN, and service checks with evidence collection and rollback expectations.
Review EvidenceValidation
Network Validation Checklist CSV
Provides structured planned-validation rows for recording source segment, destination, command, result, evidence reference, and reviewer notes.
Review EvidenceRecovery
Backup and Restore Validation Workflow
Defines non-destructive restore testing, integrity checks, rollback checkpoints, evidence capture, and recovery documentation requirements.
Review EvidencePowerShell and Change Control
Automation evidence.
Script and handoff records showing repeatable administrative work with change context.
PowerShell
Provisioning Automation Script v1
Preserves PowerShell provisioning logic for parameter review, idempotent checks, dry-run validation, logging, and controlled account changes.
Review EvidenceChange
Provisioning Change Record Notes
Records automation change scope, review rationale, validation method, rollback notes, and evidence required before broader reuse.
Review EvidenceHandoff
Operational Handoff Checklist
Defines run prerequisites, review steps, log capture, rollback expectations, and operator handoff notes for provisioning automation.
Review EvidenceIdentity
Identity Access Change Record Notes
Documents OU and identity-access change planning, rollback preparation, GPO review, and validation criteria without claiming unsupported scale.
Review EvidenceService Desk Evidence
Troubleshooting and RCA.
Sanitized incident records focused on symptoms, investigation steps, resolution context, and lessons learned.
Summary
Troubleshooting RCA Incident Summary
Sanitized incident summary covering impact, affected workflow, queue review, transport rule triage, corrective action, and validation evidence.
Review EvidenceLog
Troubleshooting RCA Incident Log
Sanitized timeline showing intake, queue-state checks, transport rule review, controlled retesting, and recovery confirmation.
Review EvidenceRCA
Troubleshooting RCA Report
Formal RCA record with scope, user impact, repeatability checks, root cause, remediation sequence, validation, and prevention controls.
Review EvidencePlan
Remediation Plan
Corrective action plan covering rule-order review, rollback checkpoints, queue-health checks, test delivery, and post-change validation.
Review EvidenceNetwork Operations
Networking and segmentation.
Runbooks and walkthroughs for VLANs, firewall segmentation, DNS, DHCP, and operational review.
pfSense
pfSense Network Segmentation Write-up
Architecture documentation for segmentation goals, firewall policy intent, management isolation, troubleshooting paths, and validation evidence still required.
Review EvidenceVLANs
VLAN Architecture Walkthrough
Documents VLAN purpose, trunk/access behavior, pfSense routing boundaries, Proxmox bridge review, and troubleshooting sequence.
Review EvidenceDNS/DHCP
DNS/DHCP Operational Runbook
Runbook for DNS/DHCP health checks, lease review, reservation validation, service restart sequencing, backup, recovery, and escalation notes.
Review EvidenceNetworking
pfSense Case Study
Recruiter-facing expansion that connects segmentation evidence to objective, environment, architecture, implementation approach, validation process, and lessons learned.
Open Case StudyLibrary Controls
Reference and index files.
Indexes, source maps, resume evidence, and supporting reference files that help reviewers navigate the evidence set.
Search
Evidence Search Index
Static JSON index used to support proof-library retrieval and review.
Review EvidenceMap
Evidence Source Map
CSV map connecting source context to preserved evidence files.
Review EvidenceResume
Resume Evidence File
Enterprise service desk and IT support resume preserved as a repository PDF.
Review EvidenceREADME
Evidence Library README
Repository guidance and overview for the evidence library.
Review EvidenceAutomation
Automation Commit Artifact
Public-facing automation change note surfaced from the proof hub to improve crawl discovery without duplicating project content.
Review Evidence