Introduction to Cyber Security

Module 1: Understanding Cybersecurity Fundamentals

• What is Cybersecurity?

• Importance of Cybersecurity in today’s digital world

• Common cybersecurity terms and definition

• The CIA Triad: Confidentiality, Integrity, Availability

• Understanding Threats, Vulnerabilities, and Risks

Module 2: Types of Cyber Threats

• Malware: Viruses, Worms, Trojans, Ransomware

• Phishing Attacks and Social Engineering

• Denial of Service (DoS) and Distributed Denial of Service (DDoS) attacks

• Insider Threats and Human Error

• Advanced Persistent Threats (APT)

Module 3: Cyber Attack Vectors

• Network-based Attacks

  • Packet sniffing

  • Man-in-the-middle (MITM) attacks

  • IP Spoofing

• Application-based Attacks

  • SQL Injection

  • Cross-Site Scripting (XSS)

Module 4: Introduction to Network Security

• Network Security Basics

• Firewalls: Types and Configurations

• Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS)

• Network Access Control (NAC)

• Virtual Private Networks (VPNs) and Secure Communication

Module 5: Cryptography Essentials

• Basics of Encryption and Decryption

• Symmetric vs Asymmetric Encryption

• Common Encryption Algorithms (AES, RSA, DES)

• Public Key Infrastructure (PKI) and Certificates

• Digital Signatures and Hashing

Module 6: Identity and Access Management (IAM)

• Principles of Authentication and Authorization

• Multi-Factor Authentication (MFA)

• Role-Based Access Control (RBAC)

• Access Control Lists (ACLs)

• Password Policies and Best Practices

Module 7: Securing Endpoints and Devices

• Endpoint Security Basics

• Protecting Computers, Laptops, and Mobile Devices

• Antivirus and Anti-malware Solutions

• Data Loss Prevention (DLP)

• BYOD (Bring Your Own Device) Security

Module 8: Cybersecurity Frameworks and Standards

• Overview of Cybersecurity Frameworks (NIST, ISO 27001)

• Legal and Regulatory Requirements (GDPR, HIPAA, PCI-DSS)

• Compliance in Cybersecurity

• Risk Management in Cybersecurity

Module 9: Incident Response and Management

• Understanding Cybersecurity Incidents

• Incident Response Lifecycle

  • Preparation

  • Detection and Analysis

  • Containment, Eradication, and Recovery

  • Post-incident Activities

• Role of SOC (Security Operations Center)

Module 10: Cybersecurity Best Practices

• Regular Software Updates and Patch Management

• Backup and Recovery Strategies

• User Awareness and Training

• Physical Security in Cybersecurity

• Creating a Cybersecurity Culture in an Organization