Mainframe Product Security Requirements Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
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SRG-APP-000096
<GroupDescription></GroupDescription>Group -
The Mainframe Product must produce audit records containing information to establish when (date and time) the events occurred.
<VulnDiscussion>Without establishing when events occurred, it is impossible to establish, correlate, and investigate the events relating to a...Rule Medium Severity -
SRG-APP-000097
<GroupDescription></GroupDescription>Group -
The Mainframe Product must produce audit records containing information to establish where the events occurred.
<VulnDiscussion>Without establishing where events occurred, it is impossible to establish, correlate, and investigate the events relating to ...Rule Medium Severity -
SRG-APP-000098
<GroupDescription></GroupDescription>Group -
The Mainframe Product must produce audit records containing information to establish the source of the events.
<VulnDiscussion>Without establishing the source of the event, it is impossible to establish, correlate, and investigate the events leading up...Rule Medium Severity -
SRG-APP-000099
<GroupDescription></GroupDescription>Group -
The Mainframe Product must produce audit records containing information to establish the outcome of the events.
<VulnDiscussion>Without information about the outcome of events, security personnel cannot make an accurate assessment as to whether an attac...Rule Medium Severity -
SRG-APP-000100
<GroupDescription></GroupDescription>Group -
The Mainframe Product must generate audit records containing information to establish the identity of any individual or process associated with the event.
<VulnDiscussion>Without information that establishes the identity of the subjects (i.e., users or processes acting on behalf of users) associ...Rule Medium Severity -
SRG-APP-000101
<GroupDescription></GroupDescription>Group -
The Mainframe Product must generate audit records containing the full-text recording of privileged commands or the individual identities of group account users.
<VulnDiscussion>Reconstruction of harmful events or forensic analysis is not possible if audit records do not contain enough information. O...Rule Medium Severity -
SRG-APP-000108
<GroupDescription></GroupDescription>Group -
The Mainframe Product must alert the system administrator (SA) and information system security officer (ISSO) (at a minimum) in the event of an audit processing failure.
<VulnDiscussion>It is critical for the appropriate personnel to be aware if a system is at risk of failing to process audit logs as required....Rule Medium Severity -
SRG-APP-000109
<GroupDescription></GroupDescription>Group -
The Mainframe Product must shut down by default upon audit failure (unless availability is an overriding concern).
<VulnDiscussion>It is critical that when the application is at risk of failing to process audit logs as required, it take action to mitigate ...Rule Medium Severity -
SRG-APP-000111
<GroupDescription></GroupDescription>Group -
The Mainframe Product must provide the capability to centrally review and analyze audit records from multiple components within the system.
<VulnDiscussion>Successful incident response and auditing relies on timely, accurate system information and analysis in order to allow the or...Rule Medium Severity -
SRG-APP-000112
<GroupDescription></GroupDescription>Group -
The Mainframe Product must prevent the execution of prohibited mobile code.
<VulnDiscussion>Decisions regarding the employment of mobile code within organizational information systems are based on the potential for th...Rule Medium Severity -
SRG-APP-000115
<GroupDescription></GroupDescription>Group -
The Mainframe Products must provide the capability to filter audit records for events of interest as defined in site security plan.
<VulnDiscussion>The ability to specify the event criteria that are of interest provides the persons reviewing the logs with the ability to qu...Rule Medium Severity -
SRG-APP-000116
<GroupDescription></GroupDescription>Group -
The Mainframe Products must use internal system clocks to generate time stamps for audit records.
<VulnDiscussion>Without an internal clock used as the reference for the time stored on each event to provide a trusted common reference for t...Rule Medium Severity -
SRG-APP-000118
<GroupDescription></GroupDescription>Group -
Mainframe Products must verify remote disconnection at the termination of nonlocal maintenance and diagnostic sessions.
<VulnDiscussion>If the remote connection is not closed and verified as closed, the session may remain open and be exploited by an attacker; t...Rule Medium Severity -
The Mainframe Product must protect audit information from any type of unauthorized read access.
<VulnDiscussion>If audit data were to become compromised, then competent forensic analysis and discovery of the true source of potentially ma...Rule Medium Severity -
SRG-APP-000119
<GroupDescription></GroupDescription>Group -
The Mainframe Product must protect audit information from unauthorized modification.
<VulnDiscussion>If audit data were to become compromised, then forensic analysis and discovery of the true source of potentially malicious sy...Rule Medium Severity -
SRG-APP-000120
<GroupDescription></GroupDescription>Group -
The Mainframe Product must protect audit information from unauthorized deletion.
<VulnDiscussion>If audit data were to become compromised, then forensic analysis and discovery of the true source of potentially malicious sy...Rule Medium Severity -
SRG-APP-000121
<GroupDescription></GroupDescription>Group -
The Mainframe Product must protect audit tools from unauthorized access.
<VulnDiscussion>Protecting audit data also includes identifying and protecting the tools used to view and manipulate log data. Therefore, pro...Rule Medium Severity -
SRG-APP-000122
<GroupDescription></GroupDescription>Group -
SRG-APP-000414
<GroupDescription></GroupDescription>Group -
The Mainframe Product must protect audit tools from unauthorized modification.
<VulnDiscussion>Protecting audit data also includes identifying and protecting the tools used to view and manipulate log data. Therefore, pro...Rule Medium Severity -
SRG-APP-000123
<GroupDescription></GroupDescription>Group -
The Mainframe Product must protect audit tools from unauthorized deletion.
<VulnDiscussion>Protecting audit data also includes identifying and protecting the tools used to view and manipulate log data. Therefore, pro...Rule Medium Severity -
SRG-APP-000131
<GroupDescription></GroupDescription>Group -
The Mainframe Product must prevent the installation of patches, service packs, or application components without verification that the software component has been digitally signed using a certificate that is recognized and approved by the organization.
<VulnDiscussion>Changes to any software components can have significant effects on the overall security of the application. Verifying softwar...Rule Medium Severity -
SRG-APP-000133
<GroupDescription></GroupDescription>Group -
The Mainframe Product must limit privileges to change the Mainframe Product installation datasets to system programmers and authorized users in accordance with applicable access control policies.
<VulnDiscussion>If the application were to allow any user to make changes to software libraries, then those changes might be implemented with...Rule Medium Severity -
SRG-APP-000133
<GroupDescription></GroupDescription>Group -
The Mainframe Product must audit detected potential integrity violations.
<VulnDiscussion>Without an audit capability, an integrity violation may not be detected. Organizations select response actions based on types...Rule Medium Severity -
SRG-APP-000485
<GroupDescription></GroupDescription>Group -
The Mainframe Product must enforce password complexity by requiring that at least one special character be used.
<VulnDiscussion>Use of a complex password helps to increase the time and resources required to compromise the password. Password complexity, ...Rule Medium Severity -
The Mainframe Product must limit privileges to change Mainframe Product started task and job datasets to system programmers and authorized users in accordance with applicable access control policies.
<VulnDiscussion>If the application were to allow any user to make changes to software libraries, then those changes might be implemented with...Rule Medium Severity -
SRG-APP-000133
<GroupDescription></GroupDescription>Group -
The Mainframe Product must limit privileges to change Mainframe Product user datasets to authorized individuals.
<VulnDiscussion>If the application were to allow any user to make changes to software libraries, then those changes might be implemented with...Rule Medium Severity -
SRG-APP-000141
<GroupDescription></GroupDescription>Group
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