Security Engineer · Nigeria
JuliusAdedeji
Security Engineer with expertise in offensive security, digital forensics, and cloud-native protection.
15+Critical Vulns Found
92%Bug Bounty Validation
35%Team Proficiency ↑
3+Years Experience
01
Skills & Tools
🎯
Offensive Security
Penetration Testing
Burp Suite ProOWASP ZAPNmapMetasploitSQLiXSSCSRFBusiness Logic
🔬
Investigation
Digital Forensics
WiresharkAutopsySleuth Kit (TSK)FTK Imager
☁️
Infrastructure
Cloud Security
AWSGCPAzureKubernetesTerraformDockerCI/CD Security
📋
Governance
Frameworks & Standards
NISTHIPAAISO 27001ISO 42001OWASP Top 10MITRE ATT&CK
💻
Development
Programming
PythonBash ScriptingPostgreSQLMySQLGitGitHub
🤝
Leadership
Soft Skills
Stakeholder CommsTeam LeadershipCritical ThinkingTechnical Reporting
02
Experience
March 2025 — Present · Remote, Nigeria
Cyber Security & Digital Forensics Analyst
International Cybersecurity and Digital Forensics Academy
- ▸Offensive Security Leadership: Led a team of 6 in advanced penetration testing exercises, applying OWASP Top 10 and MITRE ATT&CK frameworks.+35% team exploit proficiency
- ▸Bug Bounty Research: Discovered and reported 15+ critical vulnerabilities with a 92% validation rate using Burp Suite Professional.
- ▸Digital Forensics & IR: Directed investigations involving disk imaging, memory analysis (Windows XP/10), and network forensics.-25% analysis time
- ▸Security Governance: Developed policy recommendations aligned with NIST CSF, ISO 27001, and HIPAA standards.
November 2024 — April 2025 · Remote, Nigeria
Penetration Tester
Digitanotion Limited
- ▸Conducted vulnerability assessments using OSINT, Google Dorking, and OWASP ZAP, identifying critical security risks across internal systems.
- ▸Assisted in developing cybersecurity policies aligned with NIST, HIPAA, and ISO 27001 global standards.
- ▸Prepared detailed incident response reports with actionable recommendations to improve system resilience.
September 2023 — July 2024 · Kaduna, Nigeria
Computer Programmer
National Youth Service Corp
- ▸Assisted in writing, testing, debugging, and maintaining software applications for research, administration, and student services.
03
Projects & Case Studies
🔴 Penetration Testing
Juice Shop Penetration Testing
Full-scope pentest of OWASP Juice Shop exploiting vulnerabilities across injection, broken auth, XSS, and business logic using OWASP Top 10 methodology.
View Target →🔬 Digital Forensics
NIST Data Leakage (Windows XP)
Investigated data leakage using disk imaging, file carving, and artifact analysis on a Windows XP environment. Produced forensic report with chain of custody.
Case Study🔬 Digital Forensics
P2P Data Leakage (Windows 10)
Memory and disk forensics investigation of peer-to-peer data leakage, identifying exfiltrated files and user activity timelines.
Case Study🌐 Network Forensics
Illegal Possession of Images
Network forensics investigation using Wireshark and packet analysis to recover and authenticate digital evidence.
Case Study📧 Digital Forensics
Email Harassment Investigation
Traced email headers, metadata, and server logs to identify a harassment campaign source and prepare legally defensible evidence.
Case Study🧠 Memory Forensics
Illegal File Transferring
Memory forensics investigation recovering file transfer artifacts, process trees, and network connections from RAM dumps.
Case Study🤖 App Security
AI-Powered Text Processing App
Built and deployed an AI-powered text processing application leveraging LLM capabilities for intelligent document analysis.
Live Demo →🎫 App Security
Event Ticket Generating App
Full-stack event ticketing application with secure QR code generation and user authentication.
Live Demo →🎵 App Security
Music Show Booking App
Venue booking platform for live music events with artist listings and availability management.
GitHub →04
Latest From My Medium
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04
Education & Certifications
01
Training
Cyber Security & Digital Forensics
International Cybersecurity and Digital Forensics Academy, Nasarawa
January 2025 — November 2025
02
Degree
B.Tech, Building Technology
Federal University of Technology Minna, Niger State
September 2017 — June 2023
🏅
Cisco Network Cyber-Ops Associate
Cisco Systems · Certified
05 / Let's Connect
Ready to Secure
Your Systems?
Available for penetration testing engagements, bug bounty collaboration, incident response consulting, and full-time security engineering roles.
juliuscloudsec@gmail.com