Cybersecurity Fundamentals and Strategies

📋 Course Outline

1. Cybersecurity Objectives
2. Key Terms and Figures
3. Types of Cyber Threats
4. Cybersecurity Frameworks
5. Security Controls Types
6. Risk Management Processes
7. Incident Response Strategies
8. Emerging Technologies
9. Real-World Case Studies
10. Exam Preparation Tips

📖 1. Cybersecurity Objectives

🔑 Key Concepts & Definitions

• Confidentiality: Ensuring that sensitive information is accessible only to authorized individuals and preventing unauthorized access or disclosure.

• Integrity: Maintaining the accuracy, consistency, and trustworthiness of data over its lifecycle, preventing unauthorized modifications.

• Availability: Guaranteeing that information and resources are accessible and usable by authorized users whenever needed, minimizing downtime.

• Risk: The potential for loss or damage when a threat exploits a vulnerability, often quantified as the likelihood of occurrence times impact.

• Threat: Any circumstance or event with the potential to cause harm to an information system, such as malware, hacking, or natural disasters.

• Vulnerability: Weaknesses or gaps in a system that can be exploited by threats to cause harm or unauthorized access.

📝 Essential Points

• The three core objectives—confidentiality, integrity, and availability—form the foundation of cybersecurity efforts, often referred to as the CIA triad.