RA3104: Block Internal Domain

Summary

ID	RA3104
Brief Description	Block an internal domain name from being accessed by corporate assets
Author	@atc_project
Creation Date	2019/01/31
Requirements	MS_intranet_proxy MS_intranet_ips MS_intranet_ngfw MS_dns_server
References	https://en.wikipedia.org/wiki/DNS_sinkhole
Response Stage	Containment

Description

Block an internal domain name from being accessed by corporate assets, using the most efficient way.