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II - Mission Support Sensitive

Rules and Groups employed by this XCCDF Profile

  • SRG-APP-000111

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must be configured to send audit records from multiple components within the system to a central location for review and analysis.

    &lt;VulnDiscussion&gt;Successful incident response and auditing relies on timely, accurate system information and analysis to allow the organizatio...
    Rule Medium Severity
  • SRG-APP-000515

    <GroupDescription></GroupDescription>
    Group
  • The application must, at a minimum, offload interconnected systems in real time and offload standalone systems weekly.

    &lt;VulnDiscussion&gt;Information stored in one location is vulnerable to accidental or incidental deletion or alteration. Offloading is a common ...
    Rule Medium Severity
  • SRG-APP-000516

    <GroupDescription></GroupDescription>
    Group
  • Tanium Client processes must be excluded from On-Access scan.

    &lt;VulnDiscussion&gt;Similar to any other host-based applications, the Tanium Client is subject to the restrictions other system-level software ma...
    Rule Medium Severity
  • SRG-APP-000177

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must be configured for LDAP user/group synchronization to map the authenticated identity to the individual user or group account for PKI-based authentication.

    &lt;VulnDiscussion&gt;Without mapping the certificate used to authenticate to the user account, the ability to determine the identity of the indivi...
    Rule Medium Severity
  • SRG-APP-000180

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must uniquely identify and authenticate nonorganizational users (or processes acting on behalf of nonorganizational users).

    &lt;VulnDiscussion&gt;Lack of authentication and identification enables nonorganizational users to gain access to the application or possibly other...
    Rule Medium Severity
  • SRG-APP-000211

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must separate user functionality (including user interface services) from information system management functionality.

    &lt;VulnDiscussion&gt;Application management functionality includes functions necessary for administration and requires privileged user access. All...
    Rule Medium Severity
  • SRG-APP-000226

    <GroupDescription></GroupDescription>
    Group
  • The Tanium Server and Client applications must have logging enabled.

    &lt;VulnDiscussion&gt;Failure to a known state can address safety or security in accordance with the mission/business needs of the organization. Fa...
    Rule Medium Severity
  • SRG-APP-000246

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must restrict the ability of individuals to use information systems to launch organization-defined denial-of-service (DoS) attacks against other information systems.

    &lt;VulnDiscussion&gt;The Tanium Action Approval feature provides a two-person integrity control mechanism designed to achieve a high level of secu...
    Rule Medium Severity
  • SRG-APP-000247

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must manage bandwidth throttles to limit the effects of information flooding types of denial-of-service (DoS) attacks.

    &lt;VulnDiscussion&gt;DoS is a condition when a resource is not available for legitimate users. When this occurs, the organization either cannot ac...
    Rule Medium Severity
  • SRG-APP-000266

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must generate error messages that provide information necessary for corrective actions without revealing information that could be exploited by adversaries.

    &lt;VulnDiscussion&gt;Any application providing too much information in error messages risks compromising the data and security of the application ...
    Rule Medium Severity
  • SRG-APP-000267

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must reveal error messages only to the information system security officer (ISSO), information system security manager (ISSM), and system administrator (SA).

    &lt;VulnDiscussion&gt;Only authorized personnel must be aware of errors and the details of the errors. Error messages are an indicator of an organi...
    Rule Medium Severity
  • SRG-APP-000357

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must allocate audit record storage capacity in accordance with organization-defined audit record storage requirements.

    &lt;VulnDiscussion&gt;To ensure applications have a sufficient storage capacity in which to write the audit logs, applications must be able to allo...
    Rule Medium Severity
  • SRG-APP-000358

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must offload audit records onto a different system or media than the system being audited.

    &lt;VulnDiscussion&gt;Information stored in one location is vulnerable to accidental or incidental deletion or alteration. Offloading is a common ...
    Rule Medium Severity
  • SRG-APP-000359

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must provide an immediate warning to the system administrator and information system security officer (at a minimum) when allocated audit record storage volume reaches 75% of repository maximum audit record storage capacity.

    &lt;VulnDiscussion&gt;If security personnel are not notified immediately upon storage volume utilization reaching 75%, they are unable to plan for ...
    Rule Medium Severity
  • SRG-APP-000360

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must provide an immediate real-time alert to the system administrator and information system security officer, at a minimum, of all audit failure events requiring real-time alerts.

    &lt;VulnDiscussion&gt;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-000378

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must prohibit user installation of software without explicit privileged status.

    &lt;VulnDiscussion&gt;Allowing regular users to install software, without explicit privileges, creates the risk that untested or potentially malici...
    Rule Medium Severity
  • SRG-APP-000380

    <GroupDescription></GroupDescription>
    Group
  • The application must enforce access restrictions associated with changes to application configuration.

    &lt;VulnDiscussion&gt;Failure to provide logical access restrictions associated with changes to application configuration may have significant effe...
    Rule Medium Severity
  • SRG-APP-000386

    <GroupDescription></GroupDescription>
    Group
  • The application must employ a deny-all, permit-by-exception (allowlist) policy to allow the execution of authorized software programs.

    &lt;VulnDiscussion&gt;Using an allowlist provides a configuration management method for allowing the execution of only authorized software. Using o...
    Rule Medium Severity
  • SRG-APP-000391

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must accept Personal Identity Verification (PIV) credentials.

    &lt;VulnDiscussion&gt;The use of PIV credentials facilitates standardization and reduces the risk of unauthorized access. DoD has mandated the use...
    Rule Medium Severity
  • SRG-APP-000392

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must electronically verify Personal Identity Verification (PIV) credentials.

    &lt;VulnDiscussion&gt;The use of PIV credentials facilitates standardization and reduces the risk of unauthorized access. DoD has mandated the use...
    Rule Medium Severity
  • SRG-APP-000402

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must accept Personal Identity Verification (PIV) credentials from other federal agencies.

    &lt;VulnDiscussion&gt;Access may be denied to authorized users if federal agency PIV credentials are not accepted. PIV credentials are issued by ...
    Rule Medium Severity
  • SRG-APP-000456

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must install security-relevant software updates within the time period directed by an authoritative source (e.g., IAVM, CTOs, DTMs, and STIGs).

    &lt;VulnDiscussion&gt;Security flaws with software applications are discovered daily. Vendors are constantly updating and patching their products t...
    Rule Medium Severity
  • SRG-APP-000471

    <GroupDescription></GroupDescription>
    Group
  • Tanium must alert the ISSO, ISSM, and other individuals designated by the local organization when the following Indicators of Compromise (IOCs) or potential compromise are detected: real-time intrusion detection; threats identified by authoritative sources (e.g., CTOs); and Category I, II, IV, and VII incidents in accordance with CJCSM 6510.01B.

    &lt;VulnDiscussion&gt;When a security event occurs, the application that has detected the event must immediately notify the appropriate support per...
    Rule Medium Severity
  • SRG-APP-000516

    <GroupDescription></GroupDescription>
    Group
  • Tanium Server processes must be excluded from On-Access scan.

    &lt;VulnDiscussion&gt;Similar to any other host-based applications, the Tanium Server is subject to the restrictions other system-level software ma...
    Rule Medium Severity
  • SRG-APP-000580

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must authenticate endpoint devices (servers) before establishing a local, remote, and/or network connection using bidirectional authentication that is cryptographically based.

    &lt;VulnDiscussion&gt;Without authenticating devices, unidentified or unknown devices may be introduced, thereby facilitating malicious activity. B...
    Rule Medium Severity

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