Hackers shouldn’t be able to explore your internal network. To make sure they do not, you need to learn about split horizon DNS configuration. And it might help to know something about BIND, probably the most used DNS software on the internet.

Prerequisites

Basic network routing concepts (firewalls, subnets, etc.) as well as basic networking concepts (TCP/IP, DNS, etc.).  Students should also be comfortable with the Unix/Linux command line.

Expected Duration

2 hours, self-paced. Pause and continue at any time.
2 CPEs awarded on successful completion.

 

Cyber Workforce Platform

Cyber Workforce Platform

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