🎯 Lesson Goal

In this lesson, you will learn:

• What it means to reuse passwords
• Why reusing passwords is risky
• How to avoid using the same password for many sites

🧠 Explanation

Using the same password on many websites is called password reuse. If one website gets hacked, a thief can try that password on your other accounts. This can let them enter your email, bank, or social media. This is why reusing passwords is unsafe.

It is better to use a different password for each important website. That way, if one password is stolen, the others stay safe. You do not need to remember hard passwords for many sites. You can use simple ways like writing them down in a safe place or using a password manager.

📖 Short Story

Anna liked to use the same password for everything. One day, a small shopping site she used was hacked. The thief got her password and tried it on her email account. They got inside and sent bad emails to her friends.

Anna felt worried. Then, she created a new, strong password for her email. She also started to use different passwords for shopping, social media, and email. She wrote them safely in a notebook. Now, if one site is hacked, her other accounts stay safe.

Example:

Don’t use “mypassword123” for your email and your social media. Instead, use “MyEmail2024!” for email and “SocialFun#1” for social media.

🧩 Mini Practice

• List three websites or apps you use every day.
• Think about whether you use the same password for them.
• Write a new, different password for each.

✅ Quick Check

• What can happen if you use the same password on many sites?
• How can using different passwords keep you safer?