Network Security courses in Information Technology focus on safeguarding computer networks and sensitive data from unauthorized access, cyberattacks, and potential damage. These courses cover essential topics like firewalls, encryption, intrusion detection systems, and secure network architecture design. Students gain practical knowledge in risk assessment, vulnerability management, and incident response techniques through hands-on labs and simulations. In addition, advanced topics such as ethical hacking, cybersecurity policies, and threat mitigation are thoroughly explored. By completing these courses, students are equipped with the skills needed for cybersecurity careers, defending against constantly evolving online threats.