Yoseph M.
Addis Ababa, Ethiopia · System Penetration Testing Instructor · Bunabyte Cybersecurity
Addis Ababa Science and Technology University (AASTU)
About
Yoseph M. is an offensive security practitioner with hands-on expertise in Active Directory exploitation, C2 operations, privilege escalation, and adversary emulation. He holds CRTO, CRTOM, and CRTA certifications, demonstrating a proven ability to deliver structured engagements, write actionable findings reports, and translate attacker tradecraft into clear risk narratives for both technical and non-technical audiences.
Skills
- Red Team & Adversary Emulation
- C2 operation
- Opsec
- Scripting
- Adversary Simulation
- Infra Dev
- Lateral Movement
- Persistence
- Active Directory & Windows
- AD Exploitation
28 skills in total
Licenses & Certifications
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CRTO Certified Red Team Operator
Zero-Point Security / Fortra
Issued Jul 2026
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CRTOM Certified Red Team Ops Manager
Red team Leaders
Issued Jul 2026
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CRTA Certified Red Team Analyst
cyberwarfare labs
Issued Jul 2026
4 certifications in total
Experience
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Bunabyte Cybersecurity
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System Penetration Testing Instructor
Jan 2025 — Present
Addis Ababa, Ethiopia
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System Penetration Testing Instructor
Jan 2025 — Present
Addis Ababa, Ethiopia
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Chief Technology Officer
YabTech
Jan 2025 — Jan 2025
Addis Ababa, Ethiopia
8 experiences in total
Education
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Addis Ababa Science and Technology University (AASTU)
BSc, Electromechanical Engineering
Unknown — Jan 2026
Recent posts
[celebration:new_certification]Has successfully verified **THM-Advent Of Cyber** (try hack me), **CRTA Certified Red Team Analyst** (cyberwarfare labs) and 2 more certifications