Notions de Cybersécurité
Notions de Cybersécurité
Walid Bergaoui
Cybersecurity Fundamentals
Every day, you click, you log in, you share — and behind each of these actions lies a risk that most people never see. An email too good to be true, a reused password, an open Wi-Fi network, a USB drive handed to you by a stranger: that is how trouble begins. This training teaches you to see what others miss, to recognize the traps before they snap shut, and to take back control of your digital life — without being an IT specialist, simply by understanding how attackers think and act.
The approach is hands-on and free of needless jargon. You first explore the threat landscape — viruses, ransomware, phishing, scams — and above all the most formidable of them: human manipulation, because the first weakness isn't the machine, it's us. You then adopt genuine day-to-day digital hygiene: creating and managing strong passwords, enabling two-factor authentication, securing your devices, browsing and reading your email without falling into traps, protecting and backing up your data. Finally, you extend these instincts to your Wi-Fi, your smartphone and your online privacy, right down to knowing exactly what to do the day an attack targets you.
By the end of the program, security is no longer a matter for experts or a vague sense of fear: it has become a natural reflex, for you and for those around you. You'll know how to spot an attempted scam, lock down your accounts, react quickly and correctly in the event of an incident, and make the right choices without panicking. Whether to protect your family, your clients or your business, you walk away with solid vigilance and simple habits that make all the difference, every single day.
What you walk away with
Far more than concepts: ready-to-use tools to secure your daily life starting the very next day.
A personal security checklist — the essential steps to apply to your accounts, your devices and your backups.
The anti-scam reflex — the ability to spot a phishing attempt, a fake page or a manipulation within seconds.
A response plan — knowing exactly what to do, and in what order, the day an account or a device is compromised.
A BSF Tunisie certificate — recognition of your new digital security skills.
Program — 10 sessions of 1 hour
A journey that starts with understanding threats, instills the right day-to-day digital hygiene reflexes, then extends them to your networks and your privacy — all the way to knowing how to react calmly the day of an attack. Hands-on, jargon-free, applicable the very next day.
Module 1 — Understanding Threats (sessions 1-3)
1. Why cybersecurity concerns you — the real stakes: data, money, reputation. Who the attackers are, what they're after, and why everyone is a target.
2. The threat landscape — viruses, worms, Trojan horses, spyware and ransomware: recognizing the major families of malware and how they spread.
3. Social engineering and the human factor — phishing, scams and manipulation: why the first weakness is us, and how to outwit those who exploit trust and urgency.
Module 2 — Your day-to-day digital hygiene (sessions 4-7)
4. Passwords and authentication — creating genuinely strong passwords, never reusing them, using a password manager and enabling two-factor authentication (2FA).
5. Securing your devices — updates, antivirus, firewall, screen lock and encryption: turning your computer and phone into fortresses.
6. Browsing and reading email safely — spotting a fake page, checking a link and an attachment, identifying HTTPS and outwitting booby-trapped emails.
7. Protecting and backing up your data — the 3-2-1 backup rule, choosing the right medium, guarding against loss and ransomware, and managing the cloud with peace of mind.
Module 3 — Networks, mobile & privacy (sessions 8-9)
8. Wi-Fi, networks and VPN — securing your router, the dangers of public Wi-Fi, understanding and using a VPN, and connecting on the go without exposing yourself.
9. Smartphone, social media and privacy — mastering app permissions, locking down your social accounts and limiting the traces you leave online.
Module 4 — Reacting & adopting the right reflexes (session 10)
10. Reacting to an incident — detecting that you've been compromised, the first steps in the right order, who to turn to, and lastingly instilling a security culture for yourself and those around you.
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