Module 1.1: Introducing the digital ecosystem, key concepts in cybersecurity, and the importance of protecting information.
Cybersecurity Course #1
Learning Objectives:
Why cybersecurity matters?
Cybersecurity is like the armor for your computer. It keeps your private stuff safe from hackers who want to steal or break it. The digital ecosystem is where our computer lives – it's like a big city for all our devices and the internet. In this city, we have to be smart to stay safe from thieves (hackers). We lock our doors (use passwords), put up security cameras (anti-virus software), and sometimes hire guards (IT security professionals). It’s super important because if someone steals your stuff, they could take your money, your secrets, or even pretend to be you.
Understand who is responsible for cybersecurity?
We protect our digital information to avoid theft, damage, or misuse. Personal data, like your name and birthday, or bigger secrets, like bank passwords, need to be kept safe. Cybersecurity helps us do that. Anyone who uses a computer, phone, or goes online needs to understand cybersecurity. This includes you, your friends, and even your family. Cybersecurity is the shield that protects our digital stuff. It includes smart habits, strong passwords, and special programs that keep hackers away. Start now. The moment you begin using technology, you should be using cybersecurity. Everywhere. At home, at school, in coffee shops - any place you use the internet.
Know what tools and practices keep digital data safe.
To keep digital data locked down tight, you need a mix of tools and smart habits. Here's the lowdown:
Tools:
Antivirus Software: Like a bodyguard for your computer, it fights off viruses and malware.
Firewalls: They're like a fortress wall, blocking hackers and bad traffic from getting to your network.
VPN (Virtual Private Network): A secret tunnel for your data that keeps it hidden from snoops on public Wi-Fi.
Two-Factor Authentication: A double-check to make sure it's really you logging in, not some imposter.
Password Managers: They keep all your passwords locked up and help you make new ones that are tough as nails.
Practices:
Strong Passwords: Use long passwords with a mix of letters, numbers, and symbols – no easy-to-guess stuff.
Regular Updates: Keep your software fresh to fix any weak spots that hackers could break through.
Phishing Awareness: Don't take the bait when you get fishy emails asking for personal info.
Backups: Keep copies of your important stuff so it’s safe if something bad happens to your computer.
Safe Browsing: Stick to websites you trust and watch out for ones that seem shady.
Mix these tools and habits together, and you've got a solid defense to keep your digital life secure.
Enabling Objectives:
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