Osman Abutazure Available
Available for Hire — 2026

Osman MohammedAbutazure

Cybersecurity Specialist & Ethical Hacker

I find the cracks before attackers do — web exploitation, penetration testing, and reverse engineering with 4+ years of real-world experience.

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4+
Years Exp.
20+
Projects
15+
Writeups
Osman
OA
Osman Mohammed Abutazure
Cybersecurity Specialist
Open
Web ExploitationPenetration TestingReverse EngineeringMalware AnalysisNetwork ForensicsCryptographyCloud SecurityPython AutomationCTF Competitions Web ExploitationPenetration TestingReverse EngineeringMalware AnalysisNetwork ForensicsCryptographyCloud SecurityPython AutomationCTF Competitions
Expertise

Technical Arsenal

Core disciplines and tools I bring to every engagement.

Web Exploitation
Finding and chaining web vulnerabilities in production applications.
Burp SuiteOWASP Top 10Caidoffufnuclei
Penetration Testing
Full-scope offensive security across networks, apps and infrastructure.
MetasploitNmapBloodHoundCobalt StrikeAD Attacks
Reverse Engineering
Binary analysis, malware dissection and exploit development.
GhidraIDA ProRadare2x86/x64 ASMGDB
Malware Analysis
Static and dynamic analysis of malicious binaries, unpacking, and behavioural profiling.
IDA ProGhidrax64dbgYARACuckooPE Analysis
Network Forensics
WiresharkZeekSuricatatcpdump
Scripting & Automation
PythonBashC/C++Smali
Portfolio

Selected Work

Security tools and research from real-world engagements.

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Credentials

Certifications

Formal recognition across security disciplines.

Education & Skills

Background & Proficiency

Formal education in Information Technology combined with self-driven cybersecurity research and hands-on technical skill development.

BSc. Information Technology
Ghana Communication Technology University (GCTU)
2022 — Present · Accra, Ghana
NetworkingSoftware EngineeringDatabase SystemsData AnalyticsCybersecurityIT Infrastructure
Self-Directed Security Research
CTFs · Bug Bounty · Independent Labs
2021 — Present · Continuous
HackTheBoxTryHackMeCTF CompetitionsMalware AnalysisRed TeamingOSINT
Programming

Language Proficiency

Languages used across security research, exploit development, reverse engineering, and data work.

PythonExpert
Exploit scripting, automation, custom tools, data parsing, and security frameworks like Scapy & Impacket.
CAdvanced
Low-level memory management, buffer overflow exploitation, and systems programming for security research.
C++Advanced
Malware development concepts, reverse engineering compiled binaries, and custom payload crafting.
SmaliAdvanced
Android APK reverse engineering, patching Dalvik bytecode, and mobile application security assessments.
Assembly (x86/x64)Intermediate
Reading and analyzing disassembled binaries in Ghidra & IDA Pro, shellcode analysis, and ROP chain research.
Data AnalyticsIntermediate
Log analysis, threat intelligence dashboards, pandas/numpy for security data, and network traffic analysis.
Writing

Latest Writeups

CTF solutions, vulnerability walkthroughs and research.

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Let's build something
secure together.

Open to penetration testing, security consulting, and collaborative research.

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Open to opportunities
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