Enterprise IT Runbooks & SOPs

Welcome to the ConfigCorner Enterprise IT Runbooks & SOPs repository. This hub contains production-grade Standard Operating Procedures (SOPs), emergency break-glass crisis protocols, and regulatory compliance standards designed for Systems Administrators, Network Engineers, and Security Operations Center (SOC) teams.

Each document follows a strict operational lifecycle with verified command syntax, pre-flight prerequisites, ASCII architectural diagrams, and rollback workflows.

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🗂️ Operational Disciplines

Systems & Infrastructure

Enterprise virtualization, high-availability storage pools, directory services, and disaster recovery.

Proxmox VE 8 & Ceph Hyperconverged Cluster →
TrueNAS Enterprise ZFS iSCSI & NFS Datastores →
Windows Server 2025 AD 32k Page Database →
Authoritative & Non-Authoritative SYSVOL (DFSR) Recovery →

Network & Perimeter

Core switch fabric, dynamic access control, encrypted site-to-site interconnects, and first-hop redundancy.

802.1X Port Security & Dynamic VLANs via NPS →
Site-to-Site IPsec IKEv2 Route-Based VPN Tunnel →

Cybersecurity & Crisis Response

Emergency break-glass containment, host isolation, live memory acquisition, and SIEM/EDR engineering.

Break-Glass Ransomware Containment & Forest Isolation →
Incident Response Host Isolation & Memory Forensics →
Wazuh SIEM & EDR Agent Deployment & Hardening →

Operations & Governance

ITIL v4 change management, maintenance windows, and standard operating procedure governance frameworks.

IT Change Management & Maintenance Windows Standard →

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🏷️ Document Taxonomy & Classification

All documents in this repository are assigned a unique operational identifier and classification rating:

Type Prefix	Meaning	Operational Purpose
SOP	Standard Operating Procedure	Step-by-step procedural runbooks for deployments, maintenance, and containment.
TSG	Technical Support / Troubleshooting Guide	Fault isolation runbooks, root-cause diagnostics, and emergency triage.
STD	Architecture & Governance Standard	Mandatory organizational standards, baseline policies, and compliance controls.
REF	Reference Architecture / Schema	Static schemas, IPAM matrices, and network port allocation baselines.

Traffic Light Protocol (TLP)

• TLP:CLEAR: Publicly shareable operational documentation with no sensitive internal topology.
• TLP:AMBER: Restricted operational information; sensitive to production disruption.
• TLP:RED: Emergency break-glass protocols and high-privilege containment measures.