Networking

- Proficient in network protocols: IP, TCP, UDP, OSPF, and dynamic routing (RIP, EIGRP, BGP).
- Advanced configuration of VLANs, subnets, and network segmentation.
- VPN implementation: site-to-site, remote access.
- Stormshield firewall configuration: filtering, NAT, application inspection.
- Management of complex network topologies.
- Securing network infrastructures with adapted security rules.
- CCNA certification achieved.

Cybersecurity

- Securing network architectures and segmentation.
- Configuration and management of firewalls (Stormshield).
- Application of ANSSI best practices for security.
- Conducting vulnerability assessments and security audits using tools like Nmap.
- Protection against DOS attacks and brute force attempts.
- Participation in CTFs (Capture The Flag) to improve cybersecurity skills.
- Use of security tools for threat analysis and mitigation.
- CSNA certification obtained.

Development

- Creation of websites and web applications: HTML, CSS, JS, PHP, MySQL.
- REST API development and user session management.
- Responsive design for smooth mobile experience.
- Practical projects: online store and banking app.

System Administration

- Installation and management of Linux servers (users, services: SSH, Apache, cron).
- System monitoring and security management.
- Automation with Bash scripts.