CyberSec

Thierry Nimu|

Aspiring Cybersecurity Expert

Defending the digital frontier โ€” one vulnerability at a time.

Meet Thierry

A 90-second introduction in 4 languages โ€” English, Norwegian, French & Spanish.

VIDEO COMING SOON

Recording in progress โ€” check back shortly

๐Ÿ‡ฌ๐Ÿ‡ง English๐Ÿ‡ณ๐Ÿ‡ด Norwegian๐Ÿ‡ซ๐Ÿ‡ท French๐Ÿ‡ช๐Ÿ‡ธ Spanish
THIERRY NIMUBONA โ€” PORTFOLIO INTRO
~90s ยท 4 languages

Watch Thierry introduce himself in English, Norwegian, French & Spanish

Thierry Nimubona

Building a career at the
intersection of offense & defense

Motivated information security student in my final year at Gokstad Akademiet with solid competence in cybersecurity. I have hands-on experience with tools like Wireshark, Metasploit, Splunk, and Wazuh, and I'm currently self-studying AWS Cloud Security Architecture.

Experienced in phishing simulations, vulnerability management, and network security. I document everything I learn โ€” from home lab experiments to CTF writeups โ€” which is exactly why this blog exists.

Certifications & Achievements
TryHackMe โ€” HACKFINITY BATTLE CTF180 points ยท 14 tasks solved ยท Rank #1152 ยท Mar 20, 2025
Completed
Cybersecurity Job Simulation (Mastercard) โ€” ForagePhishing email simulation design & result analysis ยท Feb 2025
Completed
Shields Up: Cybersecurity Job Simulation (AIG) โ€” ForageZero-day vulnerability response & ransomware bypass ยท Feb 2025
Completed
AWS Cloud Security ArchitectureSelf-study โ€” cloud security fundamentals & architecture
In Progress
Education
Gokstad AkademietHigher Vocational Education in Information SecurityCurrent โ€” Final Year (Aug 2024 โ€“ present)
Sandefjord, Norway
OsloMet โ€” Oslo Metropolitan UniversitySelected Higher Education Subjects
Oslo, Norway
NITH โ€” Norwegian IT UniversitySelected Higher Education Subjects
Oslo, Norway
14
CTF Tasks Solved
180
CTF Points Scored
200+
Lab Hours
3
Projects Built

What I've Been Building

A selection of security projects, tools, and research I've worked on. More details available on request.

Final Year Capstone: Cyberattack Simulation & SIEM Detection with Wazuh
Completed
2026

Final Year Capstone: Cyberattack Simulation & SIEM Detection with Wazuh

Multi-stage cyberattack simulation in a controlled homelab โ€” deploying Wazuh SIEM to detect, analyze, and respond to each attack phase. Covers payload execution detection (T1059.001), File Integrity Monitoring, PowerShell monitoring, and planned stages for credential dumping and C2 traffic mitigation.

WazuhSIEMMITRE ATT&CKPowerShellFIMIncident ResponseKali Linux
View Full Project
Home Lab: SIEM & File Integrity Monitoring with Wazuh
Active
2024

Home Lab: SIEM & File Integrity Monitoring with Wazuh

Established a home lab to implement a full SIEM solution with Wazuh. Installed and configured the Wazuh server, deployed agents on endpoints to collect and analyze security data, and focused on File Integrity Monitoring (FIM) to detect unauthorized changes in critical system files. Tested detection and alerting rules for robust threat response.

WazuhSIEMFile Integrity MonitoringLinux
Gokstad Collective โ€” Student Carpooling App
Completed
1/5
2024

Gokstad Collective โ€” Student Carpooling App

Developed a carpooling mobile application for students traveling from Sandvika to Sandefjord for Gokstad Akademiet. Built with Glide, the app manages passengers, trips, and payments โ€” solving real transportation challenges for fellow students and contributing to a more sustainable and cost-effective commute.

GlideNo-CodeMobile AppTransportSustainability
Python Game Development: Tetris Clone
Completed
2024

Python Game Development: Tetris Clone

Independently developed a fully functional Tetris game using Python to demonstrate programming logic and problem-solving skills. A hands-on exercise in object-oriented design, game loops, and event handling.

PythonGame DevProblem Solving
Linux Teaching Assignment โ€” OverTheWire Bandit
Completed
2025

Linux Teaching Assignment โ€” OverTheWire Bandit

Designed and delivered a hands-on Linux workshop for first-year students at Gokstad Akademiet using OverTheWire Bandit โ€” a progressive wargame that teaches real Linux command-line skills through security challenges. Guided students through SSH, file navigation, permissions, grep, and basic scripting in a practical, gamified environment.

LinuxOverTheWireBanditTeachingCLISecurity Fundamentals

Hire Me For

Two roles where I can add immediate value โ€” backed by hands-on experience, academic training, and a passion for cybersecurity.

TARGET ROLE

SOC Analyst

Detect. Investigate. Respond.

I thrive in high-pressure environments where every alert matters. With hands-on SIEM experience using Splunk and Wazuh, I'm trained to triage incidents, investigate anomalies, and respond to threats before they escalate.

Key Strengths
  • SIEM deployment & tuning (Splunk, Wazuh)
  • Incident response โ€” detect, investigate, contain, report
  • MITRE ATT&CK threat mapping & technique identification
  • File Integrity Monitoring & alerting rules
  • Network traffic analysis with Wireshark
  • TryHackMe CTF โ€” Top 15%, 3,327 pts, 24 rooms
Relevant Certifications
TryHackMe HACKFINITY BATTLE CTFAIG Shields Up โ€” Zero-day & Ransomware ResponseWazuh IR Case Study โ€” Brute Force / T1110.001
TARGET ROLE

GRC / Compliance Analyst

Govern. Manage Risk. Ensure Compliance.

My academic foundation in ISMS frameworks and security governance gives me a structured approach to risk management. I understand how policy, process, and technology must align to protect organisations and satisfy regulatory requirements.

Key Strengths
  • ISMS & security governance frameworks
  • Risk assessment & vulnerability management
  • Security awareness & phishing simulation programs
  • Policy design & compliance documentation
  • Multilingual communication across 6 languages
Relevant Certifications
Mastercard Cybersecurity Job Simulation โ€” ForageAWS Cloud Security Architecture (In Progress)

Technical Arsenal

WiresharkSOC
SplunkSOC
Wazuh / SIEMSOC
NmapSOC
MetasploitOffensive
Burp SuiteOffensive
Kali LinuxOffensive
OWASP ZAPOffensive
PythonDev
ISMS FrameworksGRC
Risk ManagementGRC
AWS Cloud SecurityCloud
KubernetesCloud
MITRE ATT&CKSOC
WiresharkSplunkWazuh / SIEMNmapMetasploitBurp SuiteKali LinuxOWASP ZAPPythonISMS FrameworksRisk ManagementAWS Cloud SecurityKubernetesMITRE ATT&CK

Technical Arsenal

Wireshark
Metasploit
Burp Suite
Nmap
Splunk
Wazuh
OWASP ZAP
Kali Linux
AWS Cloud Security
Python
Phishing Simulation
Network Security
Vulnerability Management
SIEM
File Integrity Monitoring
ISMS Frameworks
System Administration
OSINT
Kubernetes
Container Security
MITRE ATT&CK

My Path in Cybersecurity

A chronological record of certifications, projects, and milestones that define my growth.

AchievementMar 2025

TryHackMe HACKFINITY BATTLE CTF

Ranked #1152 globally ยท 180 points ยท 14 tasks solved

CertificationFeb 2025

Mastercard Cybersecurity Job Simulation

Phishing simulation design & analysis โ€” Forage

CertificationFeb 2025

AIG Shields Up Cybersecurity Simulation

Zero-day response & ransomware bypass โ€” Forage

ProjectSep 2024

Wazuh SIEM Home Lab

Full SIEM deployment with File Integrity Monitoring

ProjectJun 2024

Gokstad Carpooling App

Student transport solution for Gokstad Akademiet

EducationAug 2024

Enrolled โ€” Gokstad Akademiet

Higher Vocational Education in Information Security

ProjectJan 2023

Python Tetris Clone

Demonstrated OOP, game loops & event handling

CertificationMar 2026

Kubernetes โ€” Self-Study (In Progress)

Container orchestration, cluster security & DevSecOps fundamentals

AchievementOct 2025

Linux Teaching Assignment โ€” OverTheWire Bandit

Taught first-year students Linux fundamentals using OverTheWire Bandit wargame challenges

Always Levelling Up

Cybersecurity never stands still โ€” and neither do I. Here's what I'm actively working on right now.

Self-study

AWS Cloud Security Architecture

Progress40%
TryHackMe

TryHackMe โ€” SOC Level 1 Path

Progress65%
Academic โ€” Gokstad Akademiet

ISO 27001 & ISMS Implementation

Progress80%
Self-study

Kubernetes & Container Security

Progress25%

Proof of Skill

Live stats from TryHackMe โ€” a platform where theory meets real-world attack and defence scenarios.

TRYHACKME.COM / TJ.GOKSTAD
VERIFIED PROFILE
Tj.gokstad
[0x6] VOYAGER
Bronze League
Top 15%
Global Rank
TOP 15%
3,327
Points
TOTAL POINTS
24
Rooms Completed
ROOMS COMPLETED
6
Badges Earned
BADGES EARNED

Real-time profile stats โ€” verified via TryHackMe public API.

View Full Profile

A Multilingual Advantage

Fluent in 6 languages โ€” able to operate in international teams, brief stakeholders, and communicate across cultures.

๐Ÿ‡ณ๐Ÿ‡ด
Norwegian
Fluent
100%
๐Ÿ‡ฌ๐Ÿ‡ง
English
Fluent
100%
๐Ÿ‡ซ๐Ÿ‡ท
French
Fluent
100%
๐Ÿ‡ฐ๐Ÿ‡ช
Swahili
Fluent
95%
๐Ÿ‡ง๐Ÿ‡ฎ
Kirundi
Fluent
95%
๐Ÿ‡ช๐Ÿ‡ธ
Spanish
Conversational
65%

What Others Say

Testimonials Coming Soon

Recommendations from professors and classmates at Gokstad Akademiet are on their way.

In Progress

Let's Connect

Whether you have a project in mind, want to collaborate, or just want to talk security โ€” my inbox is open.