Oussama M.

About

I excel in finding and fixing security weaknesses before attackers do, while also building the detection capabilities to catch threats that slip through.

What I do:

Penetration Testing

- Web and cloud security assessments

- Cloud Infrastructure security (AWS/GCP/Azure) architecture review

- API security testing (SOAP, REST, GraphQL)

- Secure code reviews (Javascript, Python, Rust)

Blue Team & Threat Hunting

- Threat hunting and detection engineering across endpoints, memory, and enterprise environments

- Writing detection rules mapped to industry-standard attack frameworks

- Log analysis and correlation across SIEM platforms

- Reconstructing attacker activity timelines from Windows and network event sources

- Network security monitoring, including traffic analysis to catch lateral movement and data exfiltration

- Digital forensics and incident response, covering memory, disk, and endpoint triage

Skills

• Cyber Security Engineering
• Offensive Security
• Defensive Security
• Web Penetration Testing
• Cloud Penetration Testing
• Infrastructure Penetration Testing
• Threat Hunting
• Log Analysis
• Incident Detection
• Software Development

95 skills in total

Experience

• Bug Bounty Hunter

  YesWeHack

  Aug 2023 — Present

• Graduation Project

  Huawei Algeria

  Mar 2025 — Jul 2025

  Algiers, Algeria

• Security Operations & Monitoring

  Algerie Poste

  Aug 2023 — Aug 2023

  Algiers, Algeria

Education

• ESTIN, B´ ejaia, Algeria

  Cyber Security Engineer, Cyber Security

  Sep 2022 — Jul 2025

• ESI-SBA, Sidi Bel Abb` es, Algeria

  Computer Science

  Dec 2020 — Jul 2022