Cyber Security and Internet Safety

Cyber Security and Internet Safety

What is Cyber Security

Cyber security is the practice of protecting systems, networks, and data from digital attacks. Key points:

• Protects data from theft and damage
• Prevents unauthorized access
• Ensures privacy and system integrity

Common Cyber Threats

These are common risks you face online:

• Malware, harmful software like viruses and ransomware
• Phishing, fake messages that steal your information
• Password attacks, guessing or stealing passwords
• Man in the middle attacks, intercepting communication

Strong Password Practices

You must protect your accounts with strong passwords. Guidelines:

• Use at least 12 characters
• Mix letters, numbers, and symbols
• Avoid common words and personal info
• Use a different password for each account Use a password manager to store passwords safely.

Two Factor Authentication

Two factor authentication adds an extra layer of security. How it works:

• First step, password
• Second step, code from phone or app This reduces risk even if someone knows your password.

Safe Browsing Tips

You must stay alert while using the internet. Tips:

• Check website URL before entering data
• Avoid clicking unknown links
• Use HTTPS websites
• Do not download files from untrusted sources

Email Safety

Email is a common attack method. You should:

• Avoid opening unknown attachments
• Check sender address carefully
• Ignore urgent or suspicious messages
• Do not share personal information

Social Media Safety

Protect your personal data on social platforms. Tips:

• Keep profiles private

• Limit personal information

• Do not accept unknown friend requests

• Avoid sharing location

Public WiFi Risks

Public networks are not secure. Risks:

• Data interception
• Fake networks Safety steps:
• Avoid logging into sensitive accounts
• Use a VPN
• Turn off file sharing

Software Updates

Updates fix security issues. You should:

• Update your OS regularly
• Update apps and browsers
• Enable automatic updates

Antivirus and Firewall

These tools protect your system.

• Antivirus detects and removes threats
• Firewall blocks unauthorized access Use both for better protection.

Backup Your Data

Data loss can happen anytime. Steps:

• Keep regular backups
• Use cloud or external drives
• Test your backups

Conclusion

Cyber security is your responsibility. Follow these steps to reduce risk and protect your data.