Computer Ethics, Privacy and Security
Computer Ethics, Privacy & Security
Importance in the Digital World
Every online action has consequences.
Key Areas of Focus:
Importance of responsible online behavior.
Protecting personal information.
Keeping devices free from harm.
What is Computer Privacy?
Definition: Protecting personal information from unauthorized access.
Focus: Visibility of information.
Example: Private social media accounts.
What is Computer Security?
Definition: Keeping physical computers safe from theft or damage.
Focus: Protection against hacking and malware.
Example: Strong passwords and antivirus software.
What is Cybersecurity?
Definition: Protection of all internet-connected devices from online threats.
Focus: Thwarting hackers and malware.
Example: Encryption for secure online transactions.
Summary of Concepts
Privacy: Safeguarding personal data and control access.
Security: Guarding devices from harm.
Cybersecurity: Shielding internet-connected systems from threats.
Strategies Overlapping Privacy, Security, and Cybersecurity
Strong Passwords: Essential for privacy & security.
Two-Factor Authentication: Enhances all areas.
Think Before Clicking: Avoids phishing attacks.
Secure Wi-Fi/VPNS: Protects data and access.
Privacy-Specific Strategies
Adjust Privacy Settings: Control visibility on social platforms.
Limit App Permissions: Restrict access to personal data.
Clear Browser History and Cookies: Prevent tracking.
Security-Specific Strategies
Install Antivirus Software: Safeguard against malware.
Keep Software Updated: Patch vulnerabilities.
Backup Data: Recovery plan for data loss.
Cybersecurity-Specific Strategies
Use Firewalls: Block unauthorized access.
Intrusion Detection Systems: Alert for cyber threats.
User Training: Promote safe online behavior.
Common Cyber Threats
Cybercriminals compromise systems for data theft.
Business impact of data breaches: fines, reputation loss, erosion of trust.
Types of Malware
Spyware: Tracks and steals user data.
Worms: Self-replicating malware.
Ransomware: Encrypted files for ransom.
Botnets: Network of hijacked devices.
Trojan Horse: Malicious programs disguised as safe.
Keyloggers: Tracks keystrokes for sensitive information.
Rootkits: Remote access for hackers.
Wiper Malware: Destroys user data.
Adware: Displays unwanted ads but not always malicious.
Viruses: Infects files without permission.
Phishing Alerts
Common tactics include fraudulent emails or messages pretending to be legitimate.
Vigilance is crucial to avoid falling victim to scams.
Understanding Computer Ethics
Definition: The moral principles governing technology use.
Emphasizes respectful and legal usage.
Examples: Avoiding piracy and cheating in games.
Key Ethical Principles
Respect Privacy: No sharing of personal information without consent.
Be Honest: Avoid cheating or hacks.
Fair Use: Refrain from stealing software or content.
Treat People Fairly: Resolve conflicts directly without online harm.
What is Piracy?
Definition: Unauthorized copying or sharing of copyrighted material.
Legal consequences: Companies may sue for copyright infringement.
Case Studies
Cyberattack Consequences: A major hotel chain lost customer data and faced financial losses.
Marriott Data Breach (2014-2018): Exposed 500 million records leading to extensive financial damage and trust erosion.
Everyday Ethics, Privacy, and Security
Ethical rules apply universally, and individuals should:
Follow online rules.
Protect personal information.
Assist friends in understanding online safety.
Wrap Up
Responsibilities of being online: act ethically and protect privacy and security.
Key Takeaways:
Be respectful online.
Safeguard your personal information.
Employ strong security practices.