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← Back to Mainframe Product Security Requirements Guide

V-205584

CAT I (High)

The Mainframe Product must implement cryptographic mechanisms to prevent unauthorized modification of all information not cleared for public release at rest on system components outside of organization facilities.

Rule ID

SV-205584r1028317_rule

STIG

Mainframe Product Security Requirements Guide

Version

V3R4

CCIs

CCI-002475

Discussion

Applications handling data requiring "data at rest" protections must employ cryptographic mechanisms to prevent unauthorized disclosure and modification of the information at rest. Selection of a cryptographic mechanism is based on the need to protect the integrity of organizational information. The strength of the mechanism is commensurate with the security category and/or classification of the information. Organizations have the flexibility to either encrypt all information on storage devices (i.e., full disk encryption) or encrypt specific data structures (e.g., files, records, or fields).

Check Content

Examine installation and configuration settings.

Review requirements for relevant organizational or site-defined information.

If the Mainframe Product does not have cryptographic mechanisms implemented to prevent unauthorized modification of all information not cleared for public release at rest on system components outside of organization facilities, this is a finding.

Fix Text

Configure the Mainframe Product to implement cryptographic mechanisms to prevent unauthorized modification of all information not cleared for public release at rest on system components outside of organization facilities.