This course provides a holistic view of modern network security including operating system hardening, firewalls, intrusion-detection systems, VPNs and Encryption. Physical Security, Standards, System Security and Security Policies are also included.
Module 1: Introduction to Network Security
Module 2: Types of Attacks
Module 3: Fundamentals of Firewalls
Module 4: Intrusion-Detection Systems
Module 5: Fundamentals of Encryption
Module 6: Virtual Private Networks (VPN)
Module 7: Operating System Hardening
Module 8: Virus Attacks and How to Defend
Module 9: Security Policies
Module 10: Assessing System Security
Module 11: Security Standards
Module 12: Physical Security and Recovery
Module 13: Attackers Techniques
Certified
You have 
