The application must perform data origin authentication and data integrity verification on all resolution responses received whether or not local client systems explicitly request this service.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-27012	SRG-APP-000217	SV-34306r1_rule		Medium

Description
A recursive resolving or caching Domain Name System (DNS) server is an example of an information system providing name/address resolution service for local clients. Authoritative DNS servers are examples of authoritative sources owning DNS data. Information systems using technologies other than the DNS to map between host/service names and network addresses provide other means to enable clients to verify the authenticity and integrity of response data.

Description

A recursive resolving or caching Domain Name System (DNS) server is an example of an information system providing name/address resolution service for local clients. Authoritative DNS servers are examples of authoritative sources owning DNS data. Information systems using technologies other than the DNS to map between host/service names and network addresses provide other means to enable clients to verify the authenticity and integrity of response data.

STIG	Date
Application Security Requirements Guide	2011-12-28

Details

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