Portfolio
Reagan Ondiek
IT Systems Administrator and Cybersecurity professional with hands-on experience supporting enterprise Windows environments, Microsoft 365 infrastructure, endpoint management, network troubleshooting, and security operations. Experienced in PowerShell automation, RMM administration, MFA deployment, vulnerability assessment, SIEM analysis, and enterprise infrastructure support. My portfolio showcases both real-world production IT operations and cybersecurity-focused technical projects involving system hardening, incident response, endpoint security, and enterprise automation.
Vulnerability Assessment and Remediation Lab
Scanned and mitigated vulnerabilities using tools like Nessus and OpenVAS.
Network Hardening Project
Secured a small enterprise network through firewall configuration, ACLs, and secure protocols.
Incident Response Simulation
Performed log analysis, threat containment, and system recovery steps in a simulated breach.
SIEM Log Analysis Lab
Built and configured a SIEM (e.g., Splunk or Wazuh) to detect and analyze security incidents.
Endpoint Detection & Response (EDR) Deployment
Implemented and monitored endpoint protection using SentinelOne or Microsoft Defender.
Phishing Awareness & Email Security Setup
Created a simulated phishing campaign and deployed security awareness controls.
Data Recovery & Restoration
Professional data recovery services to securely restore your data efficiently.
Web Application Penetration Testing
Conducted ethical hacking on a test web app using Burp Suite, OWASP ZAP, or Kali Linux.
Firewall and IDS/IPS Configuration
Installed and configured pfSense or Snort to monitor and filter malicious traffic.
Pen-Testing
We offer EH and Pen-Testing to address vulnerabilities within IT infrastructure.
Active Directory Security Lab
Hardened AD accounts, enforced password policies, and audited login events.
Linux Server Hardening Project
Secured SSH, file permissions, and firewall settings to defend against privilege escalation.
Windows Server Administration Lab
Managed users, groups, and permissions in an enterprise domain environment.
Network Setup and Configuration
Designed and implemented a LAN/WAN topology with routers, switches, and VLANs.
Virtualization and VM Management
Deployed multiple VMs using VMware or VirtualBox to simulate enterprise networks.
Automation Scripting with PowerShell
Wrote scripts for user management, log cleanup, or patch deployment.