As an Information Systems Security Engineer (USTHB) with solid field experience and teaching experience (secondary, higher and vocational training), I offer personalized support in general IT, networks and cybersecurity. My goal is to tailor each session to the student's actual needs, whether it's laying solid foundations, passing exams, or developing practical skills for the professional world. --- 📚 PROGRAM & PROPOSED THEMES: 1. Introduction & Basics of Computer Science (Beginner): • Introduction to computer tools and familiarization with the Windows/Linux environment • Introduction to algorithmic concepts and programming logic 2. Networks & Information Systems (Intermediate & Advanced): • Issues and architecture of information systems • Network protocols, configuration and simulation (Cisco Packet Tracer, Wireshark) • System administration and virtualization (Windows Server, Linux RedHat/CentOS, VMware, VirtualBox) 3. Computer Awareness & Security (Intermediate & Advanced): • Fundamental principles of cybersecurity and best practices • Discovery and securing of Active Directory directories • Traffic analysis and perimeter security --- 💡 METHODOLOGY: • Concrete pedagogical approach combining theoretical courses and practical work (virtual labs). • Course materials and summary sheets provided. • Pace adapted to the learner's objectives (regular support, preparation for exams or specific projects).

Learn the fastest and most practical way to build your own complete mobile application using modern Vibe Coding techniques. In this class, you will discover how to transform your ideas into fully functional Android and iOS apps without getting overwhelmed by complex programming concepts. From planning and designing your app to building features, integrating AI tools, and publishing your application, every step is explained in a simple and beginner-friendly way. Whether you are a student, entrepreneur, freelancer, or aspiring developer, this course will help you create real-world mobile apps faster, smarter, and with greater confidence.

Are you intrigued by the world of cybersecurity? This course is designed to teach you the fundamentals of web penetration testing in an accessible, straightforward, and guided way. You don't need advanced knowledge of networks or systems; we'll cover everything gradually and adapt it to your level. All you need is a desire to discover how internet security really works. During our sessions, we will move from essential theory to practice. Together we will cover: - Web Fundamentals: How browsers and servers communicate (HTTP/HTTPS protocols, request and response structure). - Reconnaissance phase: techniques for gathering information about a target before analyzing it. - We will understand and exploit common security flaws in a fully controlled manner (SQL Injections, Cross-Site Scripting (XSS), authentication problems...). - Industry tools used by real auditors (Burp Suite, Nmap, Ffuf...). - We will not only attack, but we will also look at the logic behind how these flaws are mitigated to protect the applications. The course is essentially aimed at computer enthusiasts with no prior experience in cybersecurity, as well as web developers looking to understand attacks in order to write more secure code, or even vocational or university students who need a more practical approach. My approach, as I mentioned, is 100% practical and adapted to your learning pace. All the practice is conducted within an ethical framework, using controlled testing environments, virtual machines, and laboratories, completely within the bounds of the law. We'll start by tackling small challenges together, and as you gain confidence, I'll guide you to audit intentionally vulnerable applications on your own.