This post describes the MSIT 567N course taught at Marist College.

• Practical Tool: Cisco Packet Tracer
• Content covered: The Internet, network architecture, control, standards (OSI and TCP/IP models), security challenges, threat environment, types of attacks and types of attackers, security management, ethernet, current equipment and physical interconnections, Wi-Fi LAN, Wi-Fi security, IPv4, IPv6, IP security, WANs, network applications, application security.