Principal Identity Architect | Active Directory · Microsoft Entra ID · Hybrid Identity · PKI · Zero Trust · IAM | PowerShell Automation
I design and maintain enterprise-grade automation and identity solutions for Windows Server and enterprise environments — covering Identity & Access Management (IAM), Active Directory, Microsoft Entra ID, PKI, ITSM-aligned provisioning, cybersecurity hardening, and digital forensics readiness. My work supports public-sector institutions, judicial organizations, and enterprise IT teams that require secure, auditable, resilient, and scalable solutions in production.
"My mission is to engineer secure, resilient, and scalable solutions that strengthen trust, governance, and operational excellence."
An enterprise-grade, research-aligned automation platform for Windows Server and Windows 10/11 environments, organized into eight specialized modules:
| Module | Description | Key Capabilities |
|---|---|---|
 | PowerShell toolset for Windows Server, AD, network services & WSUS administration. | AD & OU lifecycle · GPO enforcement · WSUS & SUSDB · DNS, DHCP, CA, RDS |
 | Defensive security & digital forensics utilities for investigation and IR. | DFIR collection · EVTX parsers · Credential audits · Threat hunting |
 | Foundational modular PowerShell framework shared by all modules. | Reusable helpers · Centralized logging · NuGet & SHA256 release automation |
 | Windows 10/11 workstation lifecycle automation aligned with ITSM practices. | Pre/post-join automation · Profile & printer standardization · Compliance hardening |
 | Windows Server provisioning, hardening & ITSM compliance automation. | Server baselines · Role configuration · GPO drift remediation & audit logs |
 | Ready-to-import Group Policy Objects for domain and forest environments. | Security & UX GPOs · Forest-wide templates · Export/import automation |
 | Cross-platform AD LDAP / SSO integration patterns for apps and services. | PHP · .NET · Flask · Node.js · Spring Boot · Secure env-var binding |
 | Unified GUI launcher and module orchestrator for the entire suite. | Centralized tool discovery · Menu-driven interface · Single entry point |
Engineering philosophy: Every solution is designed with security, governance, automation, traceability, maintainability, and operational resilience as foundational principles for enterprise Windows and Hybrid Identity environments.
💡 Every release includes NuGet packaging, automated changelog generation, and SHA256 integrity validation.
The following works form the academic and methodological foundation behind Windows-SysAdmin-ProSuite — grounding its engineering principles in peer-reviewed science.
2025
Roberto da Silva, Luiz Hamilton"SQL Syntax Models for Building Parsers to Query Event Logs in EVTX Format"Revista FT — Computer Science, Vol. 29, Issue 142, January 2025 · Qualis B2 · ISSN: 1678-0817
Proposes a structured SQL-based approach to Windows Event Log (EVTX) analysis, supporting incident investigation, auditing, and Active Directory authentication tracing.
2024
Roberto da Silva, Luiz HamiltonEvent Logs: Applying a Log Analysis Model for Auditing Event Record Registration Sorian, 1st ed., 2024 · Print ISBN: 978-65-5453-346-1 · eBook ISBN: 978-65-5453-366-9
A practitioner-focused scholarly work on event log auditing, forensic readiness, and vulnerability identification — using Syslog concepts and PowerShell-enabled workflows. For information security professionals, auditors, and DFIR practitioners.
2009
Roberto da Silva, Luiz HamiltonComputer Networking Technology: Using GPOs to Secure Corporate Domains Ciência Moderna, 1st ed., 2009
Focused on applying Group Policy Objects (GPOs) to harden Windows domain environments, with emphasis on centralized policy enforcement and enterprise security baselines.
2017 — Federal University of Pernambuco (UFPE)
"Event Logs: Applying a Log Analysis Model for Auditing Event Record Registration" Keywords: Computer Science · Log Auditing · Digital Forensics
Defines a structured methodology for log auditing and forensic analysis, applying Syslog principles and PowerShell-driven analysis for security monitoring and governance.
Core Expertise: PowerShell automation · Windows Server · Active Directory · DNS · DHCP · WSUS · GPO · PKI · certificate management · IAM · ITSM provisioning · security hardening · credential hygiene · digital forensics · DFIR · EVTX log analysis · event correlation · incident response · CI/CD · GitHub Actions · PSScriptAnalyzer · Prettier · EditorConfig · NuGet · SHA256 · SARIF · CodeQL · secure DevOps · modular architecture · enterprise scripting · Windows infrastructure automation
If you find my work valuable, there are several ways you can support its continued development:
© 2026 Luiz Hamilton Silva · MIT License