Gain a comprehensive understanding of computer network security in this 2.5-hour course. Learn how to secure both large and small computer networks using a 12-step method. Begin with an introduction to cybersecurity basics and progress through key concepts including security policy development, end-user education, and physical security. Explore practical labs using tools like inSSIDer for physical security and Netstat and Nmap for eliminating unnecessary services. Dive into essential topics such as password management, patch management with Landesk, antivirus implementation using SonicWALL and EPO, access control, and data protection in transit with VPN. Master intrusion prevention systems (IPS) using SonicWALL and learn effective backup strategies with Backupexec. By the end of this course, acquire a solid foundation in cybersecurity principles and hands-on experience with various security tools and techniques.