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This course examines how to protect data as it is transmitted through a network infrastructure by use of IP Security (IPSec). This course also explains how to secure the Domain Naming System (DNS) service, another area of an enterprise network subject to security vulnerabilities.
Objectives:
After completing this course, students will be able to:
- Design network infrastructure security
- Design an IPSec policy
- Design IP filtering
- Specify the required protocols for a firewall configuration
- Secure a DNS implementation
Topics:
- Network infrastructure security basics
- Assessing risk for network services
- IPSec overview
- Phase I security association
- Phase II security association
- IPSec policies overview
- IPSec rules
- How IPSec policy is applied
- IPSec driver modes and best practices
- Designing IPSec policies
- Designing IP filtering and configuring a firewall
- Securing DNS
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