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Course Outline

Introduction – Defining Network Security

  • Foundational definitions and strategic approaches to security
  • Attacker profiles: identifying potential threats and motivations
  • Basic risk management: prioritizing critical assets for protection
  • Threat and vulnerability assessment methodologies
  • Sources of authoritative best practices and recommendations

Core Confidentiality and Integrity Mechanisms

  • Encryption: basic algorithms, operational applications, and security benefits
  • Cryptographic vulnerabilities: identifying weak algorithms and mitigation strategies
  • Data integrity: techniques for preventing unauthorized modification
  • Certificates and Public Key Infrastructure (PKI) implementation
  • Man-in-the-middle attack prevention and detection
  • Secure password storage protocols
  • Password cracking threats and user database breach analysis

Network Security Services

  • AAA (Authentication, Authorization, Accounting) model overview
  • Authentication and authorization protocols (RADIUS, TACACS, Kerberos)
  • IEEE 802.1x standards for user and device authentication
  • Local network service protection mechanisms (DHCP Snooping, Dynamic ARP Inspection)

Security Infrastructure Systems

  • Firewalls: architectural types, operational methods, and configuration
  • Intrusion Prevention and Detection Systems (IPS/IDS)
  • Data Loss Prevention (DLP) frameworks
  • Event logging and audit systems

Wireless Network Security

  • WEP, WPA, and WPS protocols: operational capabilities and limitations
  • Intercepted traffic analysis and potential data exposure

Wide Area Network Architecture – Connecting Remote Sites

  • Traffic tunneling protocols: fundamental concepts
  • VPN tunneling: site-to-site and remote access architectures
  • Enterprise versus public VPNs: operational distinctions
  • Security deficiencies: identifying ineffective solutions

Security Validation and Testing

  • Penetration testing: scope and methodology
  • Network scanning and vulnerability identification
  • Simulated network attack scenarios

Requirements

  • Knowledge of basic networking concepts, including IP addressing, Ethernet, and foundational services such as DNS and DHCP.
  • Familiarity with Windows and Linux operating systems, including basic administration and system terminal usage.

Target Audience

  • Officials and staff responsible for network and service security.
  • Network and system administrators seeking to enhance their knowledge of security systems.
  • Personnel with a professional interest in network security topics.
 28 Hours

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