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Course Outline

Introduction – What is Security?

  • Basic definitions and how to think about security
  • Attacker profiles – who might want to attack us and why
  • Basic risk management – what to secure first
  • Threat and vulnerability assessment
  • Sources of best practices and recommendations

Basic Mechanisms for Confidentiality and Integrity

  • Encryption – fundamental algorithms, where they are used, and what they offer
  • Cryptographic attacks – which algorithms to avoid and why
  • Integrity – how to protect data from modification
  • Certificates and Public Key Infrastructure (PKI)
  • Man-in-the-middle attacks
  • Secure password storage
  • Password cracking and user database breaches – what is involved?

Network Security Services

  • AAA Model (Authentication, Authorization, Accounting)
  • Authentication and authorization protocols (RADIUS, TACACS, Kerberos)
  • IEEE 802.1x – user and device authentication
  • Protection of services in local networks (DHCP Snooping, Dynamic ARP Inspection)

Security Systems

  • Firewalls – types, working methods, configuration
  • Intrusion Prevention Systems (IPS) / Intrusion Detection Systems (IDS)
  • Data Loss Prevention (DLP) systems
  • Event logging systems

Wireless Networks

  • WEP, WPA, WPS – what is involved?
  • Attempting a breach – what can be achieved by capturing traffic

Building a Wide Area Network – Connecting Branches

  • Tunneling protocols – basics
  • VPN tunnels – types (site-to-site and remote access)
  • Corporate vs. public VPNs – what is the difference?
  • Security issues – which solutions to avoid

Security Testing

  • Penetration testing – what is involved?
  • Network scanning and vulnerability detection
  • Simulated network attack

Requirements

  • Familiarity with basic computer networking concepts (IP addressing, Ethernet, basic services such as DNS, DHCP)
  • Familiarity with Windows and Linux operating systems (basic administration, command-line terminal)

Audience

  • Personnel responsible for network and service security,
  • Network and system administrators seeking to learn about security systems,
  • Anyone interested in the topic.
 28 Hours

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