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DBN-6300 NDM Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • SRG-APP-000325-NDM-000285

    <GroupDescription></GroupDescription>
    Group
  • SRG-APP-000372-NDM-000297

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must produce audit log records containing information to establish the source of events.

    &lt;VulnDiscussion&gt;In order to compile an accurate risk assessment and provide forensic analysis, it is essential for security personnel to know...
    Rule Low Severity
  • SRG-APP-000099-NDM-000229

    <GroupDescription></GroupDescription>
    Group
  • SRG-APP-000023-NDM-000205

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must provide automated support for account management functions.

    &lt;VulnDiscussion&gt;If account management functions are not automatically enforced, an attacker could gain privileged access to a vital element o...
    Rule High Severity
  • SRG-APP-000026-NDM-000208

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must uniquely identify and authenticate organizational administrators (or processes acting on behalf of organizational administrators).

    &lt;VulnDiscussion&gt;To ensure accountability and prevent unauthenticated access, organizational administrators must be uniquely identified and au...
    Rule High Severity
  • SRG-APP-000149-NDM-000247

    <GroupDescription></GroupDescription>
    Group
  • SRG-APP-000166-NDM-000254

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must automatically audit account creation.

    &lt;VulnDiscussion&gt;Upon gaining access to a network device, an attacker will often first attempt to create a persistent method of reestablishing...
    Rule Medium Severity
  • SRG-APP-000027-NDM-000209

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must produce audit records containing information to establish when (date and time) the events occurred.

    &lt;VulnDiscussion&gt;It is essential for security personnel to know what is being done, what was attempted, where it was done, when it was done, a...
    Rule Low Severity
  • SRG-APP-000097-NDM-000227

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must automatically audit account modification.

    &lt;VulnDiscussion&gt;Upon gaining access to a network device, an attacker will often attempt to create a persistent method of reestablishing acces...
    Rule Medium Severity
  • The DBN-6300 must be compliant with at least one IETF Internet standard authentication protocol.

    &lt;VulnDiscussion&gt;Protecting access authorization information (i.e., access control decisions) ensures that authorization information cannot be...
    Rule Medium Severity
  • SRG-APP-000029-NDM-000211

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must automatically audit account removal actions.

    &lt;VulnDiscussion&gt;Account management, as a whole, ensures access to the network device is being controlled in a secure manner by granting acces...
    Rule Medium Severity
  • SRG-APP-000065-NDM-000214

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must enforce the limit of three consecutive invalid logon attempts by a user during a 15-minute time period.

    &lt;VulnDiscussion&gt;By limiting the number of failed logon attempts, the risk of unauthorized system access via user password guessing, otherwise...
    Rule Medium Severity
  • SRG-APP-000080-NDM-000220

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must protect against an individual (or process acting on behalf of an individual) falsely denying having performed organization-defined actions to be covered by non-repudiation.

    &lt;VulnDiscussion&gt;This requirement supports non-repudiation of actions taken by an administrator and is required in order to maintain the integ...
    Rule Low Severity
  • SRG-APP-000516-NDM-000334

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must generate audit log events for a locally developed list of auditable events.

    &lt;VulnDiscussion&gt;Auditing and logging are key components of any security architecture. Logging the actions of specific events provides a means...
    Rule Medium Severity
  • SRG-APP-000089-NDM-000221

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must produce audit records containing information to establish where the events occurred.

    &lt;VulnDiscussion&gt;In order to compile an accurate risk assessment and provide forensic analysis, it is essential for security personnel to know...
    Rule Low Severity
  • The DBN-6300 must provide audit record generation capability for DoD-defined auditable events within the DBN-6300.

    &lt;VulnDiscussion&gt;Without the capability to generate audit records, it would be difficult to establish, correlate, and investigate the events r...
    Rule Medium Severity
  • SRG-APP-000090-NDM-000222

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must allow only the ISSM (or individuals or roles appointed by the ISSM) to select which auditable events are to be generated and forwarded to the audit log.

    &lt;VulnDiscussion&gt;Without the capability to restrict which roles and individuals can select which events are audited, unauthorized personnel ma...
    Rule Low Severity
  • SRG-APP-000091-NDM-000223

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must generate log records when successful attempts to access privileges occur.

    &lt;VulnDiscussion&gt;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-000092-NDM-000224

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must initiate session auditing upon startup.

    &lt;VulnDiscussion&gt;If auditing is enabled late in the startup process, the actions of some start-up processes may not be audited. Some audit sys...
    Rule Low Severity
  • SRG-APP-000095-NDM-000225

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must produce audit log records containing sufficient information to establish what type of event occurred.

    &lt;VulnDiscussion&gt;It is essential for security personnel to know what is being done, what was attempted, where it was done, when it was done, a...
    Rule Low Severity
  • SRG-APP-000096-NDM-000226

    <GroupDescription></GroupDescription>
    Group
  • SRG-APP-000098-NDM-000228

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must produce audit records that contain information to establish the outcome of the event.

    &lt;VulnDiscussion&gt;Without information about the outcome of events, security personnel cannot make an accurate assessment as to whether an attac...
    Rule Low Severity
  • SRG-APP-000100-NDM-000230

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must generate audit records containing information that establishes the identity of any individual or process associated with the event.

    &lt;VulnDiscussion&gt;Without information that establishes the identity of the subjects (i.e., administrators or processes acting on behalf of admi...
    Rule Low Severity
  • SRG-APP-000101-NDM-000231

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must generate audit records containing the full-text recording of privileged commands.

    &lt;VulnDiscussion&gt;Reconstruction of harmful events or forensic analysis is not possible if audit records do not contain enough information. Or...
    Rule Low Severity
  • SRG-APP-000116-NDM-000234

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must use internal system clocks to generate time stamps for audit records.

    &lt;VulnDiscussion&gt;In order to determine what is happening within the network infrastructure or to resolve and trace an attack, the network devi...
    Rule Medium Severity
  • SRG-APP-000125-NDM-000241

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must back up audit records at least every seven days onto a different system or system component than the system or component being audited.

    &lt;VulnDiscussion&gt;Protection of log data includes assuring log data is not accidentally lost or deleted. Regularly backing up audit records to ...
    Rule Low Severity
  • SRG-APP-000148-NDM-000346

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must use multifactor authentication for network access (remote and nonlocal) to privileged accounts.

    &lt;VulnDiscussion&gt;Multifactor authentication requires using two or more factors to achieve authentication. Factors include: (i) something a u...
    Rule Medium Severity
  • SRG-APP-000151-NDM-000248

    <GroupDescription></GroupDescription>
    Group
  • The DBN-6300 must use multifactor authentication for local access to privileged accounts.

    &lt;VulnDiscussion&gt;Multifactor authentication is defined as using two or more factors to achieve authentication. Factors include: (i) Somethin...
    Rule Medium Severity

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