SaintValTech

About SaintValTech

Hi! I'm Emeka Valentine Ogbu, founder of SaintValTech. I specialize in cybersecurity, network security, SIEM monitoring, endpoint protection, and homelab projects. My mission is to help individuals and businesses secure their digital environments.

Services

• Cybersecurity Consulting & Strategy
• Network & Endpoint Security Solutions
• SIEM Implementation & Monitoring
• Homelab Project Setup & Documentation
• Purple Team Exercises & Penetration Testing

Portfolio / Projects

• SaintValTech Homelab: SIEM monitoring (Security Onion, Wazuh, Microsoft Sentinel), firewalls, and endpoint security.
• Network Hardening: VLANs, VPNs, pfSense firewall configurations.
• Endpoint Security: Microsoft Defender deployment, Linux monitoring, compliance configuration.
• Zbot C2 Malware Incident Investigation: Full malware detection and network traffic analysis in a VMware-based SOC lab using Security Onion, Suricata, Strelka, pfSense, and Wireshark.
  • Detected potential Trojan/Bifrose (Zbot) C2 traffic
  • Validated IDS and SIEM detection capabilities
  • Created full incident report with indicators of compromise (IOCs)
  • Demonstrated false positive analysis and incident handling workflow
  View Full Report on GitHub
• Account Takeover & Email Extortion Investigation: Incident response and containment of online scams targeting a family member.
  • Incident 1 – Advance Fee / Fraud Scam ($300 USD): Clicked a fraudulent YouTube link; personal info submitted; actions: blocked site, documented payment, educated victim.
  • Incident 2 – Email Extortion / Account Takeover ($500 USD): Spoofed email threatening release of non-existent content; actions: secured Outlook account, removed unauthorized recovery access, enabled MFA, deployed Bitdefender Mobile Security.
  • Evidence preservation: screenshots, email headers, payment proof, PDF report.
  • Skills applied: incident response, account recovery, MFA implementation, endpoint hardening, scam awareness.
  • Outcome: Account fully secured, no payment made, layered security implemented to prevent recurrence.

View all projects on GitHub.

Contact

Email: info@saintvaltech.com