Chapter Overview
This chapter covers essential cybersecurity concepts to protect information systems and data from various threats. Students learn about types of cyber threats, preventive measures, encryption methods, authentication techniques, firewalls, and digital certificates. It emphasizes safe internet practices, the importance of digital hygiene, and compliance with ethical and legal norms related to data security.
Important Keywords
- Cybersecurity: Practices to protect systems and data from digital attacks.
- Malware: Malicious software like viruses, worms, trojans.
- Phishing: Fraudulent attempt to acquire sensitive information via fake emails or websites.
- Firewall: A security system that monitors and controls incoming/outgoing network traffic.
- Encryption: Encoding data to prevent unauthorized access.
- Authentication: Verifying the identity of a user/system.
- Digital Signature: An encrypted electronic stamp of authentication on digital data.
Detailed Notes
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