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Since May 2021
Instructor since May 2021
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Engineer and doctor - Computer security course (Hacking / Attack detection) / Cybersecurity course (Hacking / Attack detection)
course price icon
From 88.31 C$ /h
arrow icon
Course / Course
-------------------------
- Introduction to computer security / Cybersecurity introduction
- Ethical Hacking / Ethical Hacking
- Intrusion Detection / Intrusion Detection
- Investigation and prevention of cyber attacks / Forensics & Cyberattack Prevention

Networking / Networking
--------------------------------------------
- Canadian immigration procedure as a student or permanent resident
- Position on some innovative projects with the University of Sherbrooke, Telecom SudParis, and Hydro-Quebec / Recruit on some innovating projects with University of Sherbrooke, Telecom SudParis, Hydro-Quebec
Extra information
1 Computer with Windows and Ubuntu / 1 Computer with Windows or Ubuntu
Location
location type icon
Online from France
About Me
I am Lionel, 28 years old, engineer, and Ph.D. in computer science from Télécom SudParis, a French engineering school of the Institut Polytechnique Paris and from the University of Sherbrooke, Canada. I am passionate about science and technologies for about 8 years. I would like to share my knowledge with younger students so that they impact the world.
Education
Ph.D., Computer Science, University of Sherbrooke (Canada)
Ph.D., Computer Science, Telecom SudParis (France)
BEng, Computer Science, Ecole Polytechnique (Cameroun)
Experience / Qualifications
7 years of experience as a private teacher in computer science (software programming, cybersecurity, software engineering)
8 years of experience as an IT professional engineer
Age
Children (7-12 years old)
Teenagers (13-17 years old)
Adults (18-64 years old)
Seniors (65+ years old)
Student level
Beginner
Intermediate
Advanced
Duration
60 minutes
The class is taught in
French
English
Availability of a typical week
(GMT -05:00)
New York
at teacher icon
Online via webcam
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
Race / Race
--------------------------
- C / C ++ + Practical projects (Oriented object concepts, management apps, multi client-server apps) / C / C ++ + Practical projects (Oriented object concepts, management apps, multi client-server apps)
- Java + practical projects (Object Oriented Concepts, Web Applications, Android Applications) / Practical projects (Oriented object concepts, Web apps, Android Apps)
- Python + practical projects (Object Oriented Concepts, Web Applications, API) / Practical projects (Oriented object concepts, Web apps, API)

Networking / Networking
--------------------------------------------
- Canadian immigration procedure as a student or permanent resident
- Position on some innovative projects with the University of Sherbrooke, Telecom SudParis, and Hydro-Quebec / Recruit on some innovating projects with University of Sherbrooke, Telecom SudParis, Hydro-Quebec
Read more
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Hi there!

My name is Gabriela, and I graduated with a Master of Science from Leiden University four years ago. Since then, I've been working in international organizations and recently joined the private sector; my day-to-day work is mostly focused on keeping people safe and secure by analyzing geopolitical, economic, social, legal and security developments globally.

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C++ language is a superset of the ‘C’ language and was initially known as “C with Classes”. In "C" operator ++ is used to increment the value by 1. That means to the language ‘C’, developers have added some extra features (Object Oriented Programming) and hence named as C++.
This Object Oriented concept reduces the complexity in programming and it is easier to identify and resolve any error in the program.

I'll be starting from the scratch thereby strengthening your concepts and helping you to master this language.

I am providing you a brief summary of our course which we generally follow but that doesn't mean that I am bound to just this much content. In case you have any doubt for any other specific topic related to the subject, you could always come up to me or you need any help in your assignments or projects, you are always welcome.

Here is a brief summary of our course :
• How C++ differs from C
• Variables Declaration
• Function overloading
• Optional Parameters
• Reference Variables
• Operator overloading
• Basics of Console Input and Output
• Constant Pointers
• Dynamic Memory Allocation
• Overview of OOPs Principles
• Introduction to classes & objects
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• this Pointer
• Constructor &Destructor
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• Namespace
• Types of Inheritance
• Down casting and up casting
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• Virtual functions
• Destructor overriding
• What is Polymorphism
• Pure virtual functions
• Virtual Base Class
• File Stream
• Text File Handling
• Binary File Handling
• Error handling during file operations
• Overloading << and >> operators
• Exception Handling
• Templates

Apart from these , we'll be covering basic concepts of "if - else statement" "for, while and do-while loops"

In case you have any query, feel free to contact me
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All the best
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IS engineering sciences
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✔ Hands-on, engaging, and easy to follow

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University projects (final year projects, final year projects, dissertations)

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It covers core ideas such as variables, conditions, loops, functions, and debugging, with explanations adjusted to the student’s level and chosen language.

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Contact Lionel
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1st lesson is backed
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Similar classes
arrow icon previousarrow icon next
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Hi there!

My name is Gabriela, and I graduated with a Master of Science from Leiden University four years ago. Since then, I've been working in international organizations and recently joined the private sector; my day-to-day work is mostly focused on keeping people safe and secure by analyzing geopolitical, economic, social, legal and security developments globally.

My area of expertise is in the fields of Criminology, International Relations, International Law and Security Studies. I also provide tutoring in English for academic purposes (including IELTS prep), intensive writing and research methodologies.

I have substantial experience in writing academic research papers on a wide variety of subjects. I am here to help high school students and undergraduates develop their writing and analytical skills and become more confident in their abilities. I am also experienced in teaching English as a second language.

My purpose is to motivate and help students solve problems and come up with solutions on their own. I believe that with the right kind of preparation, no subject can be ‘too difficult’. I like seeing students going the extra mile and overcoming obstacles. My teaching method consists of giving students specific guidelines and directions so that they can engage in a learning process and become efficient problem solvers themselves. I see tutoring as the first step towards progress, but I want my students to develop the skills necessary to become successful learners on their own!

I also provide teaching support for younger students. I have experience working with children aged 7 to 14 years old.

Please feel free to contact me if you need any further information.
verified badge
C++ language is a superset of the ‘C’ language and was initially known as “C with Classes”. In "C" operator ++ is used to increment the value by 1. That means to the language ‘C’, developers have added some extra features (Object Oriented Programming) and hence named as C++.
This Object Oriented concept reduces the complexity in programming and it is easier to identify and resolve any error in the program.

I'll be starting from the scratch thereby strengthening your concepts and helping you to master this language.

I am providing you a brief summary of our course which we generally follow but that doesn't mean that I am bound to just this much content. In case you have any doubt for any other specific topic related to the subject, you could always come up to me or you need any help in your assignments or projects, you are always welcome.

Here is a brief summary of our course :
• How C++ differs from C
• Variables Declaration
• Function overloading
• Optional Parameters
• Reference Variables
• Operator overloading
• Basics of Console Input and Output
• Constant Pointers
• Dynamic Memory Allocation
• Overview of OOPs Principles
• Introduction to classes & objects
• Creation & destruction of objects
• Data Members
• Member Functions
• this Pointer
• Constructor &Destructor
• Static class member
• Friend class and functions
• Namespace
• Types of Inheritance
• Down casting and up casting
• Function overriding
• Virtual functions
• Destructor overriding
• What is Polymorphism
• Pure virtual functions
• Virtual Base Class
• File Stream
• Text File Handling
• Binary File Handling
• Error handling during file operations
• Overloading << and >> operators
• Exception Handling
• Templates

Apart from these , we'll be covering basic concepts of "if - else statement" "for, while and do-while loops"

In case you have any query, feel free to contact me
Give yourself a chance for a better future
All the best
verified badge
Engineer in engineering sciences option electrical engineering
Senior professor of engineering sciences

SKILLS
IS engineering sciences
Embedded system (microcontrollers, z80 microprocessors, Motorola, ARM), Real-time system, network concept (OSI, TCP/IP), design of systems and electronic cards (analog, digital, power supply), signal processing, communication protocols ( SPI, I2C, CAN BUS, UART...), telecommunications.

Technical skills :
Languages: C / C ++, JAVA, VHDL / VERILOG, Python, Assembler.
Professional software:
MATLAB, SIS + PSIM + PSpice, QUARTUS, IDE68, Mikro C, Xilinix ISE, Labview, CoIDE.
Technologies:
Siemens PLC, Allen bradeley, STM32, FPGA, TIA Portal, STEP7, RSLogix

 Electrical engineering: Electric motors, Transformers
 Renewable energies: study of the solar pumping installation and the wind turbine installation.
 Electronics: analog, digital, power electronics, system electronics and instrumentation
biomedical.
 Networks and telecommunications.
 Industrial IT and programmable logic controllers.
 Automatic: modeling, identification and control of systems.
 Mechatronics.
 MATLAB
• Noise and vibration of asynchronous motors
• Speed variator
• Study and implementation of LV / MV standards
• Electrical accreditation: NF C18-510 standard
• NF C 15-100 electrical installations
• Management of electrical energy in networks (Continuous Power Flow)
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Topics include an overview of network architectures and topologies, IP addressing and subnetting, congestion mechanism CSMA/CD, troubleshooting commands and methods, switching and routing devices and their related decisions, TCP/IP layers and their protocols (FTP, HTTP, SMTP, DNS, DHCP, UDP, TCP, IP, ICMP etc...), security measures and how to secure your network using Access Lists and Firewall.

The Networking course is a course where you actively learn by doing. You will learn network concepts and protocols by configuring a network, observing the actual behavior of its components and analyzing the results.

Topics include: Basic computer network components, network cabling and cable types, IP addressing and TCP/IP configuration, Peer to Peer and switch-based network, email, HTTP, DHCP and DNS servers, Intrusion attack and firewall configuration.
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Sometimes studying can be tough, I can help you improve your grades and enjoy your learning. As an advanced teaching practitioner I have substantial knowledge and expertise in helping students enjoy and achieve in their learning since my lessons are based around the individual needs of the student.

I’ve taught in Colleges, Secondary Schools, Universities, I’ve been head of computer science and head of higher education in a number of educational establishments. I really enjoy teaching and helping students to realise their potential.

I’m a grade 1 Outstanding teacher, and an advanced teaching practitioner. I've taught Computing/IT & Computer Science for over 25 years.
I teach GCSE, A level and Degree courses in ICT and Computer Science. My specialist subjects cover the whole curriculum subject areas for Degree, A level and GCSE.

I have experience of mentoring and coaching students from various backgrounds and nationalities. If you need help to get those grades in your GCSE or A level exams, book a lesson with me and I'll get you up to speed in the area you need help in.
verified badge
Hello, I am an electrical and electronic engineer with extensive experience as a professor in higher education in engineering sciences and electrical engineering, as well as a rich experience as an embedded systems engineer, in EE architecture, ADAS, Testing and validation in the automotive sector.

I propose for the students of the higher cycle a supervision and an accompaniment until the realization of their projects or mini projects in electronics, signal processing, regulation and enslavement... using languages and software such as: Matlab / Simulink, Python, LabVIEW, ISIS Proteus, Arduino...

I also give courses and training in:

Embedded systems, ADAS systems and automotive engineering
Electrical and electronic circuits
Automatic
Industrial regulation
Signal processing
C Programming, Assembler, PIC, Arduino
PIC microcontroller
Microprocessor
verified badge
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For beginners:
I have designed it for absolute beginners to become at ease with the language within 5 sessions of 1h. Message me to know the 5 classes curriculum and I will be more than happy to share it with you!

For intermediate users:
If you already know the basics of Matlab but want to go more in-depth on certain packages this is the right place! Message me and we can discuss what your needs are!
verified badge
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The program is based on simple five steps.

• STEP 1: From beginner to advanced level LIVE training in Ethical Hacking and Networking Defense.
• STEP 2: Full instructor-led and LIVE training in CCNA CyberOps.
• STEP 3: Providing Certification venue and opportunities to get certified in CCNA CyberOps (discounted voucher).
• STEP 4: Achieve CyberOps Associate accreditation.
• STEP 5: Receive a confirmed Job offer from Computer Science Mentors.
verified badge
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In this course, we will go through a step-by-step explanation of the concepts of differentiation and integration, starting with limits, derivatives, and their rules, then moving on to practical applications of differentiation, such as maximum rates of change and solving physical and engineering problems. Finally, we will discuss definite and indefinite integration and its various methods of calculation, with practical applications for areas, volumes, and solving equations.

The lessons are designed in a simple and streamlined style that helps students understand complex concepts easily, with a focus on practical training through solving exercises and questions similar to those found on university exams. Detailed explanations of common mistakes and practical tips are also provided for confidently passing Calculus and achieving outstanding results.

This course is not limited to simply solving problems, but rather aims to build a solid mathematical foundation that will enable the student to pursue his other university courses more easily.
verified badge
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Students will learn the theoretical principles that govern modern communication systems and reinforce learning through practical examples and optional hands-on simulations using MATLAB or Python. Real applications related to wireless networks, mobile communications, satellite links, IoT, and modern digital communication can be integrated depending on the student’s interests.
verified badge
Give your child a head start in the future by introducing them to Artificial Intelligence in a way that’s fun, simple, and safe.

In this hands-on class, children learn how AI works and how to use tools like ChatGPT to learn faster, think creatively, and solve problems—all through interactive activities, games, and real-life examples designed just for kids.
No technical background needed. Just curiosity and imagination!

🚀 What Your Child Will Learn

✔ What AI is (explained simply) and how it’s used in everyday life
✔ How to talk to AI properly and ask smart questions (prompt skills for kids)
✔ AI for school:
- Understanding lessons better
- Getting help with homework (the right way!)
- Creating summaries and explanations in kid-friendly language

✔ AI for creativity & fun:
- Writing stories, poems, and comics
- Creating images with AI
- Brainstorming ideas for projects and presentations

✔ AI for organization & confidence:
- Planning homework and study time
- Improving writing and communication skills
- Learning how to explain ideas clearly

✔ Safe & responsible AI use:
- Understanding what AI can and can’t do
- Using AI ethically and safely
- Building digital responsibility from an early age

👨‍👩‍👧‍👦 Who This Class Is For
- Children ages 8–14
- Curious kids who love learning and technology
- Students who want extra support with schoolwork
- Creative kids who enjoy writing, drawing, and problem-solving
- No experience required

💡 Why Parents Love This Class
✔ Designed specifically for children
✔ Focuses on learning, creativity, and critical thinking — not shortcuts
✔ Encourages independent thinking, not copying
✔ Builds future-ready skills in a positive and age-appropriate way
✔ Hands-on, engaging, and easy to follow

This is not a boring tech lecture.
Children learn by doing, exploring, and creating—with guidance every step of the way.

🎓 By the End of the Class
- Your child will:
- Feel confident using AI as a learning helper
- Understand how to use technology smartly and responsibly
- Improve school skills, creativity, and organization
- Be excited about learning and the future of technology

👉 A perfect introduction to AI for young minds—turning curiosity into confidence.
verified badge
Personalized support for students, freelancers and entrepreneurs wishing to succeed in their IT projects.

Help with:

Project structuring

Technology choices

Specifications

Code correction and improvement

University projects (final year projects, final year projects, dissertations)

Finalization and delivery of the project
verified badge
I solve any problem related to IT systems, networks, and cybersecurity. I offer online classes. I resolve any issue remotely. Classes are available for vocational students, engineering students, general IT support, and anyone who wants to learn for any reason!
verified badge
This class should help students learn how to write programs and, more importantly, how to think while programming.

It covers core ideas such as variables, conditions, loops, functions, and debugging, with explanations adjusted to the student’s level and chosen language.

The class welcomes all levels, from first-time programmers to students who want help with assignments or a deeper understanding. Students can request specific languages or topics, and lessons can follow school or university curricula.
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Technology is everywhere, and understanding how it works and how to protect it can open doors to exciting opportunities. I’ve designed this course as a hands-on journey into networking, programming, and cybersecurity, where you don’t just learn theory, you practice real skills that matter in the digital world.

In this course, I’ll guide you through building and analyzing networks, writing programs with Python and other languages, and exploring how systems communicate and interact. You’ll dive into cybersecurity fundamentals, learn to identify vulnerabilities, understand how attacks happen, and practice defending systems like a pro.

Through interactive exercises, practical examples, and real-world scenarios, I’ll show you how hackers think, how organizations respond to threats, and how to secure systems effectively.

By the end of the course, you’ll have the confidence, knowledge, and hands-on experience to tackle networking, programming, and security challenges and apply these skills in your studies, career, or personal projects.
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