Freelancer profile translated to English.

Description

Looking to secure your infrastructure or harden your existing systems? Cybersecurity engineer with a dual role as System Administrator and Pentester, I help you build robust environments and test their resilience.

My added value? I know the methods of attackers (Top 500 Global HackTheBox, CPTS certified), which allows me to configure your systems (Windows/Linux) to withstand real threats, not just compliance checklists.

How I can help you:

Administration & Hardening: Secure configuration of your Linux and Windows servers (AD), implementation of security policies (GPO, ACLs).

Penetration Testing (Pentest): Audit of your internal/external infrastructure to identify critical vulnerabilities before they are exploited.

Remediation: I don't just deliver an audit report; I can intervene technically to apply fixes and close breaches.

Automation: Creation of scripts (Python, Bash, PowerShell) to automate maintenance and incident detection.

Typical deliverables:

Technical audit reports with a prioritized remediation plan.

Secure deployment scripts and monitoring configuration (Wazuh, Suricata).

Audited and cleaned Active Directory infrastructures.

Let's discuss your needs to secure and optimize your IS.

Languages

Arabic
Native or bilingual
English
Fluent
French
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

Freelance
Cybersecurity Consultant
CONSULTING AND AUDITS
December 2024 - Today (1 year and 6 months)
Paris, France
Security audits of infrastructures and web applications.

Hardening audits (Nginx, SSL/TLS, Cloudflare WAF, Linux/Windows configurations).

Development of automation tools for monitoring and incident detection.

Security incident response (forensic analysis and remediation).
Windows System Administration System and Network Administration Risk and Vulnerability Assessment Automation Security Incident Management
CentraleSupélec
OS Security Researcher
PUBLIC SECTOR
March 2024 - July 2024 (4 months)
Rennes, France
Vulnerability research on low-level OS components (Redox OS) and code auditing.

Study of the impact of TypeState usage on security, performance, and development through proof-of-concepts (PoC).
Scientiae
Pentester / Red Team
February 2023 - July 2023 (5 months)
Rabat, Morocco
Active Directory penetration testing (privilege escalation, lateral movement, ADCS attacks).

Development of custom Python tools with a 75% antivirus evasion rate.

Security configuration audits and development of remediation strategies.