About Achraf
English
Native or bilingual
French
Native or bilingual
Arabic
Native or bilingual
Experience
- OpenAIRed TeamerJanuary 2024 - Today (2 years and 5 months)Paris, France– Contribution, as a contractor, to the security evaluation of over 20 cutting-edge models before their production release, identifying critical vulnerabilities in Operator systems, the RFT API, and image generation systems.– Recurrently recognized as a high-impact contributor on red teaming missions, specializing in adversarial prompt injection and security policy bypass techniques.– Mentioned as a top red teamer in OpenAI's Operator System Card (2025).
- ACCOR SASecurity EngineerOctober 2022 - Today (3 years and 8 months)Paris, France– Conducted over 100 penetration tests on critical infrastructures, including payment and booking systems, and managed Accor's bug bounty program: triaging reports, assisting teams with fixes, and monitoring remediation.– Designed secure architectures for several group solutions and implemented application security pipelines (SAST + dependency analysis) across over 2,000 projects.
- IntelliSecSolutionsPentesterJuly 2024 - Today (1 year and 11 months)Paris, France– Performed over 40 penetration tests on critical infrastructures, including banking systems, government platforms in Quebec, and corporate networks.– Conducted Active Directory security assessments on sensitive environments, notably Quebec's 911 emergency services and other critical government systems.– Performed web application and network segmentation security audits, identifying security flaws in highly regulated sectors.
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Education
- Master's DegreeEurecom2022Master 2 en cybersécurité
- Engineer's Degree in CybersecurityIMT Atlantique2021Diplôme d’ingénieur – spécialisation cybersécurité