Unit 615: Comprehensive Cybersecurity Fundamentals

1. Introduction to Cybersecurity

• Definition and scope of cybersecurity
• Importance and impact of cybersecurity in modern society
• Key terminologies and concepts
• Cybersecurity frameworks and standards overview

2. Types of Cyber Threats

• Malware: viruses, worms, trojans, ransomware
• Phishing and social engineering attacks
• Denial of Service (DoS) and Distributed Denial of Service (DDoS)
• Insider threats
• Advanced Persistent Threats (APTs)
• Zero-day exploits

3. Cybersecurity Best Practices

• Strong password policies and multi-factor authentication
• Regular software updates and patch management
• Data backup and recovery strategies
• Access control and least privilege principles
• Secure configuration and hardening

4. Network Security

• Network architecture and segmentation
• Firewalls and Intrusion Detection/Prevention Systems (IDS/IPS)
• Virtual Private Networks (VPNs)
• Secure protocols (SSL/TLS, HTTPS)
• Wireless security considerations

5. Endpoint Security

• Endpoint protection platforms (EPP) and Endpoint Detection and Response (EDR)
• Anti-malware and antivirus solutions
• Device encryption and secure configurations
• Mobile device security

6. Security Risk Management

• Risk assessment methodologies
• Identifying assets, threats, and vulnerabilities
• Risk mitigation strategies
• Security policies and compliance requirements

7. Cryptography

• Basic cryptographic concepts (encryption, decryption, hashing)
• Symmetric vs asymmetric encryption
• Public Key Infrastructure (PKI)
• Digital signatures and certificates
• Use cases in securing communications and data

8. Security Awareness Training

• Importance of user education
• Common social engineering tactics
• Best practices to promote security culture
• Simulated phishing and training programs

9. Incident Response and Recovery

• Incident response lifecycle (Preparation, Identification, Containment, Eradication, Recovery)
• Incident detection and reporting
• Forensics basics
• Business continuity and disaster recovery planning

10. Emerging Trends in Cybersecurity

• Cloud security challenges and solutions
• Internet of Things (IoT) security
• Artificial Intelligence and Machine Learning in cybersecurity
• Blockchain and security applications
• Regulatory changes and privacy concerns