II - Mission Support Classified
Rules and Groups employed by this XCCDF Profile
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SRG-APP-000371-NDM-000296
<GroupDescription></GroupDescription>Group -
The DBN-6300 must compare internal information system clocks at least every 24 hours with an authoritative time server.
<VulnDiscussion>Inaccurate time stamps make it more difficult to correlate events and can lead to an inaccurate analysis. Determining the cor...Rule Medium Severity -
SRG-APP-000372-NDM-000297
<GroupDescription></GroupDescription>Group -
The DBN-6300 must synchronize its internal system clock to the NTP server when the time difference is greater than one second.
<VulnDiscussion>Inaccurate time stamps make it more difficult to correlate events and can lead to an inaccurate analysis. Determining the cor...Rule Medium Severity -
SRG-APP-000374-NDM-000299
<GroupDescription></GroupDescription>Group -
The DBN-6300 must record time stamps for audit records that can be mapped to Coordinated Universal Time (UTC).
<VulnDiscussion>If time stamps are not consistently applied and there is no common time reference, it is difficult to perform forensic analys...Rule Medium Severity -
SRG-APP-000375-NDM-000300
<GroupDescription></GroupDescription>Group -
The DBN-6300 must record time stamps for audit records that meet a granularity of one second for a minimum degree of precision.
<VulnDiscussion>Without sufficient granularity of time stamps, it is not possible to adequately determine the chronological order of records....Rule Medium Severity -
SRG-APP-000381-NDM-000305
<GroupDescription></GroupDescription>Group -
The DBN-6300 must audit the enforcement actions used to restrict access associated with changes to the device.
<VulnDiscussion>Without auditing the enforcement of access restrictions against changes to the device configuration, it will be difficult to ...Rule Medium Severity -
SRG-APP-000411-NDM-000330
<GroupDescription></GroupDescription>Group -
Applications used for nonlocal maintenance sessions must implement cryptographic mechanisms to protect the integrity of nonlocal maintenance and diagnostic communications.
<VulnDiscussion>This requires the use of secure protocols instead of their unsecured counterparts, such as SSH instead of telnet, SCP instead...Rule Medium Severity -
SRG-APP-000412-NDM-000331
<GroupDescription></GroupDescription>Group -
Applications used for nonlocal maintenance sessions must implement cryptographic mechanisms to protect the confidentiality of nonlocal maintenance and diagnostic communications.
<VulnDiscussion>This requires the use of secure protocols instead of their unsecured counterparts, such as SSH instead of telnet, SCP instead...Rule Medium Severity -
SRG-APP-000495-NDM-000318
<GroupDescription></GroupDescription>Group -
The DBN-6300 must generate audit records when successful/unsuccessful attempts to modify administrator privileges occur.
<VulnDiscussion>Without generating audit records that are specific to the security and mission needs of the organization, it would be difficu...Rule Medium Severity -
SRG-APP-000499-NDM-000319
<GroupDescription></GroupDescription>Group -
The DBN-6300 must generate audit records when successful/unsuccessful attempts to delete administrator privileges occur.
<VulnDiscussion>Without generating audit records that are specific to the security and mission needs of the organization, it would be difficu...Rule Medium Severity -
SRG-APP-000503-NDM-000320
<GroupDescription></GroupDescription>Group -
The DBN-6300 must generate audit records when successful/unsuccessful logon attempts occur.
<VulnDiscussion>Without generating audit records that are specific to the security and mission needs of the organization, it would be difficu...Rule Medium Severity
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