⚡ SOC LEVEL 1 IN PROGRESS  ·  TRYHACKME TOP 15% GLOBALLY  ·  AVAILABLE FOR INTERNSHIP JUNE 2026  ·  IESEG SCHOOL OF MANAGEMENT · LILLE  ·  INCIDENT RESPONSE · DIGITAL FORENSICS · NETWORK SECURITY · GRC  ·  ENGLISH (NEAR-NATIVE) · FRENCH (BASIC)  ·  OPEN TO: LUXEMBOURG · PARIS · BRUSSELS · AMSTERDAM · ZURICH  ·  WIRESHARK · SPLUNK · VOLATILITY · CISCO · LINUX       
CYBERSECURITY MSC · IESEG LILLE · FRANCE

DUMEBI
OBUH

MSc Cybersecurity Management student. 4+ years fintech incident management. Now building the technical stack to match — SOC, DFIR, network security, and everything in between.

ESTABLISH CONNECTION OPEN TERMINAL ⬇ DOWNLOAD CV
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DAILY CASES
0
THM ROOMS
0%
SATISFACTION
TOP 15%
THM GLOBAL
Dumebi Obuh
DUMEBI OBUH
CYBERSECURITY MSC STUDENT
🇬🇧 EN — NEAR NATIVE 🇫🇷 FR — BASIC
SCROLL TO EXPLORE
PROFILE BRIEF

The Origin Story

I started with 200 problems a day. Turns out, that's exactly where cyber begins.

"Every escalation I triaged was incident response. Every SLA I tracked was threat containment. I was doing cybersecurity before I had the vocabulary for it."

Before my MSc at IESEG School of Management, I spent four years at Patricia Technologies — a fintech company in Lagos — as the escalation point when things went wrong. I managed 200+ daily cases involving live financial transactions, GDPR-protected data, and cross-team incident coordination.

Now I am building the full technical stack: 30 TryHackMe rooms completed (Top 15% globally), currently on the SOC Level 1 learning path, Splunk alert triage, Wireshark captures, memory forensics with Volatility, Cisco enterprise networks, and NIST/SANS PICERL running through everything I do.

⚡
"While people were binge-watching Netflix, I was analyzing packet captures at 2AM. Some people collect sneakers. I collect TryHackMe badges."
LANGUAGES
🇬🇧
ENGLISH
NEAR-NATIVE / C2
🇫🇷
FRENCH
BASIC / A2 · IMPROVING
2018 — 2022
Customer Service Rep · PrimeWash Limited · Lagos
Deployed to underperforming branches to diagnose operational breakdowns. Redesigned workflows. Evidence-based problem resolution — the same discipline that drives SOC analysis.
Process EngineeringSystematic Analysis
2022 — 2025
Lead CSR · Patricia Technologies · Fintech · Lagos
Primary escalation contact. 200+ daily cases, GDPR-protected financial data, audit-ready Freshdesk documentation. ↓30% escalations. ↑20% SLA compliance. 95% satisfaction rate.
Incident TriageGDPRSLA ManagementDocumentation
2025 — PRESENT
MSc Cybersecurity Management · IESEG · Lille
Full technical stack in progress: DFIR, SOC Level 1, network security, GRC, forensics, Linux, Cisco. Currently on TryHackMe SOC Level 1 path. Internship placement: June 2026.
SOCDFIRNetwork SecurityGRC
ACTIVE LAB

Currently Learning

Live progress on TryHackMe SOC Level 1 — the path to becoming a qualified, universal SOC analyst.

🛡️
SOC LEVEL 1
TRYHACKME · LEARNING PATH · IN PROGRESS
The Security Operations Centre is the first line of defence for large organisations. This path covers SOC tools, network/web attacks, endpoint threat monitoring, and SIEM-based incident handling.
SECTION 1: BLUE TEAM INTRO4/4 COMPLETE
  • ✓
    Junior Security Analyst Intro
  • ✓
    SOC Role in Blue Team
  • ✓
    Humans as Attack Vectors
  • ✓
    Systems as Attack Vectors
  • ▶
    Section 2 — In Progress
🏆 TOP 15% GLOBALLY · 30+ ROOMS TOTAL
VIEW PROFILE →
LEARNING ROADMAP
🛡️
SOC Level 1 — TryHackMe
BLUE TEAM · SIEM · ALERT TRIAGE
ACTIVE
🔐
CompTIA Security+
CERTIFICATION · GLOBALLY RECOGNISED
NEXT
🕵️
SOC Level 2 — TryHackMe
THREAT HUNTING · ADVANCED DFIR
PLANNED
🌐
Red Teaming — TryHackMe
OFFENSIVE AWARENESS · ADVERSARY MINDSET
PLANNED
WHY SOC LEVEL 1 MATTERS

This path directly maps to my internship target roles. Every module covers real SOC analyst daily tasks — triaging alerts, investigating endpoints, using SIEM tools. I am not just studying cybersecurity. I am practising it.

TECHNICAL ARSENAL

Skills & Tools

Built through structured lab work, live fintech operations, and an obsessive amount of late-night TryHackMe sessions.

INCIDENT RESPONSE & FORENSICS
🦈
WIRESHARK
PROFICIENT
Packet CaptureProtocol Analysis
🔬
VOLATILITY
DEVELOPING
Memory ForensicsMalware Tracing
📋
NIST / SANS PICERL
PROFICIENT
IR FrameworksLifecycle Mgmt
🪟
WINDOWS FORENSICS
PROFICIENT
Event LogsSysmonRegistry
SIEM & SOC OPERATIONS
📊
SPLUNK
PROFICIENT
Alert TriageLog AnalysisSIEM
🎯
THREAT DETECTION
DEVELOPING
IOC DetectionLateral Movement
🔍
SOC OPERATIONS
PROFICIENT
Alert PrioritisationFalse Positive Filter
NETWORK SECURITY
🌐
CISCO NETWORKING
PROFICIENT
OSPFEIGRPVLANsVLSM
🐧
LINUX CLI
PROFICIENT
User MgmtPermissionsACLs
🔒
DNS / DHCP
PROFICIENT
Network ArchitectureDHCP Relay
GRC & COMPLIANCE
📜
GDPR
EXPERIENCED — APPLIED
Data ProtectionCompliance
🏛️
ISO 27001 / NIST CSF
AWARENESS LEVEL
Risk ManagementFramework Alignment
🤝
COMMUNICATION
EXPERT — 4 YEARS APPLIED
Technical WritingCross-Functional
OPERATIONS LOG

Completed Missions

Key achievements framed as what they actually were — security operations, before the title caught up.

▶ COMPLETE
TryHackMe · Top 15% Globally
30 rooms across DFIR and SOC tracks. Full IR lifecycle using NIST and SANS PICERL. SOC Level 1 path currently in progress.
⚡ 30 ROOMS · DFIR · SOC PATH · ONGOING
▶ COMPLETE
Cisco Enterprise Network Design
Multi-site enterprise network from scratch. OSPF, EIGRP, RIP, VLANs, VLSM, DHCP relay across 12 Packet Tracer labs. Link failure resilience tested.
⚡ 12 LABS · OSPF · EIGRP · VLSM · DHCP RELAY
▶ COMPLETE
Escalation Reduction · Patricia Technologies
Reduced unresolved escalations by 30% through root-cause analysis. Improved SLA compliance by 20%. Direct parallel to SOC Tier 1 incident workflows.
⚡ ↓30% ESCALATIONS · ↑20% SLA · 4 YRS
⚙ IN PROGRESS
CompTIA Security+ Preparation
Active study covering network security, cryptography, compliance, threats, identity management, and risk analysis. ISC2 CC course complete as foundation.
⚡ ISC2 CC COMPLETE · SECURITY+ ACTIVE
▶ COMPLETE
Memory Forensics · Volatility Framework
Analysed memory dumps to trace attacker tools, lateral movement, and processes. Recovered deleted files, Windows Registry artefacts, and full attack timelines.
⚡ VOLATILITY · SYSMON · REGISTRY · LINUX HOST
▶ COMPLETE
GDPR Data Handling · Live Financial Environment
3+ years protecting GDPR-regulated financial data daily. 100% audit-ready Freshdesk records — chain-of-custody discipline built into every process.
⚡ 200+ DAILY CASES · 95% CSAT · AUDIT-READY
INTERACTIVE

Open Terminal

Type a command below. Try: help · whoami · skills · experience · fun

dumebi@ieseg-lille:~$
# ─────────────────────────────────────────────────────
# DUMEBI OBUH SECURE SHELL v3.0 · IESEG LILLE · 2025
# ─────────────────────────────────────────────────────
 
✔ Session active. Welcome.
→ Type help to see available commands.
 
dumebi@ieseg:~$

PRO TIP: type fun for something unexpected

CREDENTIALS

Certifications

A growing portfolio validating the technical foundation.

🏛️
ISC2 CC (Certified in Cybersecurity)
ISC2 · INTERNATIONAL
✔ COURSE COMPLETE
🔐
CompTIA Security+
COMPTIA · GLOBAL
⚙ IN PROGRESS
🌐
Cisco Networking Essentials
CISCO · NETWORKING ACADEMY
✔ COMPLETE
⚔️
TryHackMe DFIR Track
TRYHACKME · TOP 15% GLOBAL
✔ COMPLETE · 30 ROOMS
🎓
Incident Response & Digital Forensics
IESEG SCHOOL OF MANAGEMENT
✔ COMPLETE
📚
MSc Cybersecurity Management
IESEG · LILLE, FRANCE · 2025–2026
⚙ IN PROGRESS · JUNE 2026
ESTABLISH SECURE CONNECTION

Let's Connect

If you're building a security team — or looking for someone who treats every alert, every problem, every challenge like it actually matters — I would love to talk.

EMAIL
dumebiobuh80@gmail.com
LINKEDIN
linkedin.com/in/dumebiobuh
TRYHACKME
tryhackme.com/p/dumebi.obuh
LOCATION & AVAILABILITY
Lille 🇫🇷 · Open to EU Roles · June 2026
AVAILABLE FOR INTERNSHIP · JUNE 2026