Securing Digital Assets. Mitigating Modern Threats.
I'm TommieSec — a cybersecurity specialist based in Juba, South Sudan. I help organizations safeguard their network infrastructure, identify critical vulnerabilities, and maintain digital resilience.
Where I Add Security Value
A practical, layered approach to defense — from perimeter monitoring to post-incident forensics — tailored to enterprise, NGO, and government environments operating in Central Equatoria and beyond.
Network Security & Monitoring
Enterprise firewall configuration, real-time traffic inspection, packet analysis, and intrusion detection to keep unauthorized activity out and visibility in.
// NETSECVulnerability Assessment & Auditing
Systematic identification of security flaws, misconfigurations, and exposure points across systems and infrastructure — before an attacker finds them.
// VULN-ASSESSDigital Forensics & Incident Response
Analysis of system artifacts and logs to reconstruct attack vectors, contain active threats, and support post-incident recovery and reporting.
// DFIRHardware & Infrastructure Hardening
Device security audits, firmware analysis, and secure configuration protocols to reduce attack surface across physical and virtual infrastructure.
// HW-HARDENINGSecurity Operations & Compliance
Implementing industry-standard best practices for day-to-day security operations, tailored for both local and remote-managed environments.
// SECOPSThreat Monitoring & Telemetry
Continuous log analysis and alert triage using custom telemetry pipelines, built to surface real threats and suppress noise.
// MONITORINGSelected Work
A sample of engagements demonstrating methodology, tooling, and measurable security outcomes.
Systems & Tools I Work With
A working stack spanning offensive and defensive tooling, hardened operating environments, and core security domains.
Operating Systems & Environments
Tools & Utilities
Core Domains
About TommieSec
I'm a cybersecurity specialist working out of Juba, South Sudan, focused on giving organizations a clear, honest picture of their security posture — and the practical steps to strengthen it. My work spans network security, vulnerability assessment, digital forensics, and infrastructure hardening, applied to environments ranging from local businesses to NGOs and government agencies.
Operating from Central Equatoria, I understand the specific infrastructure and connectivity constraints facing organizations in this region, while holding every engagement to international security standards. I approach each assessment methodically: understand the environment, map the attack surface, verify findings, and deliver remediation guidance that teams can actually act on.
Security is not static, and neither is my practice. I maintain a continuous learning discipline across both offensive and defensive operations — tracking emerging threats, refining detection techniques, and testing new tooling — so that the guidance I give clients reflects the current threat landscape, not last year's.
Start a Conversation
Whether you need a full security audit, ongoing monitoring, or an initial consultation — reach out and I'll respond within 24 hours.