Unit 843: Comprehensive Cybersecurity Fundamentals

1. Introduction to Cybersecurity

• Definition and scope of cybersecurity
• Importance of cybersecurity in the digital age
• Key concepts: confidentiality, integrity, availability (CIA triad)
• Impact of cyber threats on individuals, businesses, and governments

2. Common Cyber Threats

• Malware
  • Viruses
  • Worms
  • Trojans
  • Spyware and adware
• Phishing
  • Email phishing
  • Spear phishing
• Ransomware
• Social engineering attacks
  • Pretexting
  • Baiting
  • Tailgating
• Real-world case studies illustrating each threat type

3. Cybersecurity Best Practices

• Password management
  • Creating strong passwords
  • Use of password managers
  • Multi-factor authentication (MFA)
• Software updates and patch management
• Data encryption basics
• Secure communication protocols
  • HTTPS
  • SSL/TLS
• Safe browsing habits and email security

4. Network Security Fundamentals

• Network security basics and objectives
• Firewalls
  • Types (hardware, software)
  • Configuration principles
• Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS)
• Virtual Private Networks (VPNs)
  • Purpose and operation
• Secure wireless connections
  • Wi-Fi encryption standards (WEP, WPA, WPA2, WPA3)

5. Data Protection and Privacy

• Importance of data protection
• Data encryption techniques
• Data backup strategies
  • Types of backups (full, incremental, differential)
  • Backup best practices
• Compliance with data protection regulations
  • GDPR, HIPAA, CCPA overview

6. Incident Response and Recovery

• Incident response lifecycle
  • Detection
  • Containment
  • Eradication
  • Recovery
  • Post-incident analysis
• Roles and responsibilities in incident response
• Documentation and reporting

7. Cybersecurity Risk Management

• Understanding cybersecurity risks
• Risk assessment methodologies
• Risk mitigation strategies
• Cybersecurity frameworks
  • NIST Cybersecurity Framework
  • ISO/IEC 27001

8. Social Engineering Awareness

• Social engineering techniques and tactics
• Psychological manipulation methods
• Recognizing social engineering attempts
• Prevention strategies and user education

9. Mobile Device Security

• Cybersecurity challenges unique to mobile devices
• Secure mobile app usage
• Device encryption and authentication
• Mobile Device Management (MDM) solutions

10. Emerging Trends in Cybersecurity

• Artificial Intelligence (AI) in cybersecurity
  • Threat detection and response
• Blockchain technology applications
• Internet of Things (IoT) security challenges
• Future outlook and evolving threat landscape