Check: SRG-APP-000516-NDM-000341
Network Device Management SRG:
SRG-APP-000516-NDM-000341
(in versions v4 r3 through v2 r7)
Title
The network device must support organizational requirements to conduct backups of information system documentation, including security-related documentation, when changes occur or weekly, whichever is sooner. (Cat II impact)
Discussion
Information system backup is a critical step in maintaining data assurance and availability. Information system and security-related documentation contains information pertaining to system configuration and security settings. If this information were not backed up, and a system failure were to occur, the security settings would be difficult to reconfigure quickly and accurately. Maintaining a backup of information system and security-related documentation provides for a quicker recovery time when system outages occur. This control requires the network device to support the organizational central backup process for user account information associated with the network device. This function may be provided by the network device itself; however, the preferred best practice is a centralized backup rather than each network device performing discrete backups.
Check Content
Review the network device backup configuration to determine if the network device backs up the information system documentation, including security-related documentation, when changes occur or weekly, whichever is sooner. If the network device does not backup the information system documentation, including security-related documentation, when changes occur or weekly, whichever is sooner, this is a finding.
Fix Text
Configure the network device to conduct backups of information system documentation, including security-related documentation, when changes occur or weekly, whichever is sooner.
Additional Identifiers
Rule ID: SV-202137r879887_rule
Vulnerability ID: V-202137
Group Title: SRG-APP-000516
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-000366 |
The organization implements the security configuration settings. |
CCI-000539 |
The organization conducts backups of information system documentation, including security-related documentation, per an organization-defined frequency that is consistent with recovery time and recovery point objectives. |