Module 13 – Firewalls and IDS

In Module 13, we delve into the critical components of network security: Firewalls and Intrusion Detection Systems (IDS). Firewalls act as the gatekeepers of a network, controlling incoming and outgoing traffic based on predetermined security rules. We explore types of firewalls, from stateless packet filters to stateful and their configurations. We also discuss IDS and how these systems monitor network traffic for suspicious activity, alerting system administrators to potential breaches. Through this module, students will understand how to implement and manage both firewalls and IDS to fortify their network security posture.