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Course Outline

Introduction – What is Security?

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

Fundamental Mechanisms for Confidentiality and Integrity

  • Encryption – basic algorithms, where they are used and what they provide
  • 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 leaks – what’s involved?

Network Security Services

  • AAA Model
  • 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, operating methods, configuration
  • Intrusion Prevention Systems (IPS/IDS)
  • Data Loss Prevention (DLP)
  • Event logging systems

Wireless Networks

  • WEP, WPA, WPS – what’s involved?
  • Brute-force attempt – what can be achieved with captured traffic

Building a Wide Area Network – Connecting Branches

  • Traffic tunneling protocols – basics
  • VPN tunnels – types (site-to-site and remote access)
  • Corporate vs. Public VPNs – what’s involved?
  • Security issues – which solutions to avoid

Security Testing

  • Penetration testing – what’s involved?
  • Network scanning and vulnerability detection
  • Network attack simulation

Requirements

  • Knowledge of fundamental concepts related to computer networks
    (IP addressing, Ethernet, basic services – DNS, DHCP)
  • Familiarity with Windows and Linux operating systems (basic administration, system terminal)

Audience

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

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