Florian de Graaf

Apprenticeship carried out through Pôle Sud, assigned to the Département des Bouches-du-Rhône. • Security audit of external firewall traffic (Palo Alto and Fortinet) • Mapping and evaluation of firewall rules in line with ANSSI standards and internal security policies • Task automation using Python scripts • Implementation of a zero-day vulnerability management plan for Palo Alto firewalls (critical CVEs) • Implementation of ACME on F5 BIG-IP loadbalancers

Freelance Assignments – Corporate Clients • Outlier: Training of specialized AI models using Python • Meta: Large Language Model (LLM) training with content in French, English, and Dutch • Vaco LLC (for Google): Content review and advertising optimization in English and Dutch

• Enhancement of stroke (CVA) patient care through AI-based prototypes • Development of a RASA chatbot to support patients during their recovery process • Design and training of an AI model for natural language processing (RASA, Python) • Securing the backend infrastructure

Internship carried out through Pôle Sud, assigned to the Département des Bouches-du-Rhône. • Security audit of administration consoles and NGFWs (Palo Alto and Fortinet) • Hardening of network equipment (notably SNMP and TLS protocols) • Automated compliance verification with ANSSI standards using Python • Functional analysis of Palo Alto features for potential integration

• Development and maintenance of a SaaS platform for corporate health management • Migration of existing features to a new PHP and JavaScript framework version • Integration of a support ticket management system (GLPI REST API)