MCSI Novice System Administrator
The MSAF (System Administration Fundamentals) certification from Mossé Cyber Security Institute validates my ability to architect, manage, and defend enterprise infrastructure. With over 104 training exercises to complete, this program emphasizes “Secure by Design” principles across Windows and Linux environments, virtualization, and disaster recovery.
Primary Infrastructure Solutions: GPO Security Engineering · Linux/Windows Hardening · Business Continuity (BCDR)
Strategic Administrative Capabilities
Leveraging the rigorous technical training from MSAF, I provide the following essential infrastructure services:
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Enterprise GPO Engineering: Deploying advanced Group Policy Objects to enforce UAC hardening, Exploit Guard, and strict account lockout policies for enhanced system security.
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Network & Perimeter Defense: Designing organizational networks using Cisco Packet Tracer, securing perimeters with PFSense firewalls, and establishing secure OpenVPN links for remote connectivity.
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Multi-Platform Administration: Managing server fleets through secure administration tools like Webmin and Cockpit, ensuring access is restricted via granular IP whitelisting for maximum security.
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Disaster Recovery & Resilience: Engineering automated backup workflows with Duplicati and conducting Active Directory restoration procedures to ensure business continuity in case of system failure.
Technical Mastery & Lab Milestones
Training Metrics: 104 Exercises Completed | 69% Total Program Mastery
Windows & Linux Systems
- GPO Deployment for System Hardening
- Windows Process Monitoring with Procmon
- Installing and Configuring Webmin and Cockpit
- Shorewall Firewall Configuration
Virtuialization & Infrastructure
- VMware ESXi and vSphere Configuration
- Deploying Virtual Machines in Cloud Platforms (GCP and AWS)
- Network Design Using Cisco Packet Tracer
- PFSense Firewall Configuration
Key Investigative & Defense Labs
- Active Directory Security: Backing up and successfully restoring AD environments after simulated incidents.
- Secure Remote Access: Disabling unauthorized RDP and enabling secure, encrypted administrative tunnels.
- Network Integrity: Creating quality assurance checklists to assess firewall rules against security best practices.
Operational Integration
The competencies verified here serve as the foundation for my Windows Systems Administration and Technical Troubleshooting experience sections. Every administrative action I take is backed by the systematic hardening and monitoring standards developed during this 100+ lab series.