The network element must employ automated mechanisms to prevent program execution in accordance with organization defined specifications.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-34084	SRG-NET-000133-DNS-NA	SV-44537r1_rule		Medium

Description
A compromised network element introduces risk to the entire network infrastructure, as well as data resources accessible via the network. The perimeter defense has no oversight or control of attacks by malicious users within the network. To prevent network breaches from within is dependent on implementing a comprehensive defense-in-depth strategy, including securing each device connected to it. This is accomplished by following and implementing all security guidance applicable for each node type. A fundamental step in securing each network element is to only enable the services required for operation. Any form of automatic execution should be disabled as it can easily be exploited by hackers to infect hosts with malware and viruses. This is not a native function of DNS and may be accomplished via a third party tool.

Description

A compromised network element introduces risk to the entire network infrastructure, as well as data resources accessible via the network. The perimeter defense has no oversight or control of attacks by malicious users within the network. To prevent network breaches from within is dependent on implementing a comprehensive defense-in-depth strategy, including securing each device connected to it. This is accomplished by following and implementing all security guidance applicable for each node type. A fundamental step in securing each network element is to only enable the services required for operation. Any form of automatic execution should be disabled as it can easily be exploited by hackers to infect hosts with malware and viruses. This is not a native function of DNS and may be accomplished via a third party tool.

STIG	Date
Domain Name System (DNS) Security Requirements Guide	2012-10-24

Details

Check Text ( C-42043r1_chk )
This is not a function of DNS.

Fix Text (F-37994r1_fix)
This requirement is NA for DNS. No fix required.