2. Network and System Security

2. Network and System Security

2.1 Fundamentals of Network Security

• Fundamental Concepts of Network Security

• Network Protocols and Their Vulnerabilities

• Types of Network Attacks

• Network Security Devices:

  • Intrusion Detection System (IDS)

  • Intrusion Prevention System (IPS)

  • Firewalls and Their Types

  • Web Application Firewall (WAF)

  • Virtual Private Network (VPN)

  • Demilitarized Zone (DMZ)

  • Network Address Translation (NAT)

  • Proxy Firewalls

• Wireless Network Security

• Remote Access Security

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2.2 Authentication and Security Applications

• Authentication Mechanisms and Protocols

• Kerberos Authentication

• Electronic Mail Security

• Single Sign-On (SSO)

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2.3 Operating System Security

• OS Security Principles

• Patch Management

• Active Directory Security

• Physical Security Measures

• Backup and Recovery Procedures

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2.4 Identity and Access Management

• Identity and Access Management (IAM) Concepts

• Cloud Access Security Broker (CASB)

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2.5 Security Databases

• Security Association Database (SAD)

• Security Negotiation Database (SND)

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