Cyber Safety

Cyber Safety - Class 9

1. Introduction to Cyber Safety

Cyber safety means protecting yourself, your data, and your devices from online threats like hacking, cyberbullying, and identity theft.

2. Importance of Cyber Safety

• Protects personal information.
• Prevents cybercrimes like hacking and phishing.
• Ensures safe online transactions.
• Protects from cyberbullying.

3. Common Cyber Threats

3.1 Cybercrime

Illegal activities done using the internet.

3.2 Hacking

Unauthorized access to computer systems.

3.3 Phishing

Fake emails/messages to steal personal info.

3.4 Identity Theft

Stealing someone's personal details.

3.5 Cyberbullying

Harassing or threatening someone online.

3.6 Malware

Harmful software like viruses and spyware.

4. Cyber Safety Measures

4.1 Strong Passwords

Use a mix of letters, numbers, and symbols.

4.2 Secure Browsing

Always check for HTTPS in URLs.

4.3 Privacy Settings

Keep social media accounts private.

4.4 Antivirus & Firewalls

Install security software.

4.5 Avoid Fake Emails

Do not share OTPs or passwords.

5. Online Transactions and Safety

• Use secure websites (HTTPS) for payments.
• Avoid public Wi-Fi for online transactions.
• Enable Two-Factor Authentication (2FA) for bank accounts.
• Check bank statements regularly for fraud.

What is a Super Cookie?

A Super Cookie is a special kind of tracking tool used by websites to remember you. Unlike normal cookies, which you can delete easily, super cookies are hidden in different places on your device, making them hard to remove.

Websites and advertisers use them to track what you do online, even after you clear your regular cookies. This can be a problem for privacy because it allows companies to follow you without your permission.

6. Important Definitions

6.1 Cybercrime

Illegal activities using the internet.

6.2 Hacking

Unauthorized access to data.

6.3 Phishing

Fake emails to steal info.

6.4 Identity Theft

Stealing personal details.

6.5 Malware

Harmful software like viruses.

6.6 Firewall

Security system that blocks threats.

6.7 Antivirus

Software that removes viruses.

7. Important Questions

7.1 Short Answer Questions:

• What is cyber safety and why is it important?
• Define hacking. How can we prevent it?
• What is phishing? Give an example.
• How does malware harm a computer?
• What is a digital footprint?

7.2 Long Answer Questions:

• Explain different types of cybercrimes with examples.
• How can we stay safe while making online transactions?
• What are the best practices for staying safe on social media?
• Explain the importance of reporting cybercrimes.

Always be cautious online and follow cyber safety rules!