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@dzfdzdz

Cybersecurity engineering student and founder building quantum-resistant 2FA and securing networks through offensive and defensive skills.

France
Message

What I'm looking for

I’m looking for an apprenticeship where I can grow in both offensive and defensive security—pentesting, SOC/SIEM work, and security architecture—while contributing to security-focused products like quantum-resistant authentication, collaborating closely with a technical team.

I’m a cybersecurity engineering student at EFREI Paris and the founder of TANIT, focused on building authentication that stays resilient against quantum threats. I combine offensive security, defensive security, cryptography, and network administration in a hybrid, product-minded approach.

I’ve proven my practical skills through performance in hands-on platforms—ranked Top 2% on TryHackMe and Top 5% on Root-Me. I bring this same mindset to real-world security work: threat thinking, careful testing, and clear recommendations backed by evidence.

During my internships, I handled both architecture and detection. At GlaobalSafety, I supported security architecture audits and redesign—traffic mapping, segmentation (VLAN, DMZ), firewall hardening, and least-privilege enforcement—then helped resolve L1/L2 incidents and drafted recommendations for VPN controls and patch management. At InstaDeep, I analyzed vulnerabilities across 20+ systems and authored 5+ prioritized audit reports, then deployed Splunk SIEM by integrating logs and creating custom detection rules with CVE monitoring.

Alongside engineering, I’m building deeptech: TANIT is a 2FA solution resistant to quantum attacks, built on Starknet Layer 2. My security architecture uses a 3-phase protocol (ECDSA → Cairo smart contract → JWT) with post-quantum encryption, designed end-to-end, and I’m available for an apprenticeship starting September 2026.

Experience

Work history, roles, and key accomplishments

Tanit logoTA
Current

Founder & Developer

Tanit

Jan 2025 - Present (1 year 3 months)

Founded and developed TANIT, a quantum-resistant 2FA authentication solution built on Starknet Layer 2. Designed a 3-phase authentication/security protocol (ECDSA to Cairo smart contract to JWT) with post-quantum encryption for end-to-end protection.

GL

Network Security & IS Intern

GlaobalSafety

Apr 2024 - Jun 2024 (2 months)

Conducted a security architecture audit and redesign, mapping traffic and implementing network segmentation (VLAN, DMZ) with firewall hardening and least-privilege enforcement. Authored technical recommendations (VPN controls, patch management) and helped resolve L1/L2 network/security incidents.

Education

Degrees, certifications, and relevant coursework

EFREI Paris logoEP

EFREI Paris

Engineering Degree (Apprenticeship), Networks & Security

2025 - 2028

Activities and societies: Certified student entrepreneur—founded TANIT within the PEPITE program.

Engineering degree apprenticeship at EFREI Paris with a major in Networks & Security, covering offensive and defensive security, cryptography, and Linux/Windows administration.

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