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Tanium 7.x Operating System on TanOS Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • The Tanium Operating System (TanOS) must display the Standard Mandatory DOD Notice and Consent Banner before granting access to the system.

    Display of a standardized and approved use notification before granting access to the operating system ensures privacy and security notification verbiage used is consistent with applicable federal ...
    Rule Medium Severity
  • SRG-OS-000027

    Group
  • The Tanium Operating System (TanOS) must limit the number of concurrent sessions to an organization-defined number for all accounts and/or account types.

    Operating system management includes the ability to control the number of users and user sessions that utilize an operating system. Limiting the number of allowed users and sessions per user is hel...
    Rule Medium Severity
  • SRG-OS-000046

    Group
  • SRG-OS-000343

    Group
  • SRG-OS-000075

    Group
  • The Tanium Operating System (TanOS) must enforce 24 hours/one day as the maximum password lifetime.

    Enforcing a minimum password lifetime helps to prevent repeated password changes to defeat the password reuse or history enforcement requirement. If users are allowed to immediately and continually...
    Rule Medium Severity
  • SRG-OS-000076

    Group
  • The Tanium Operating System (TanOS) must enforce a 60-day maximum password lifetime restriction.

    Any password, no matter how complex, can eventually be cracked. Therefore, passwords need to be changed periodically. One method of minimizing this risk is to use complex passwords and periodical...
    Rule Medium Severity
  • SRG-OS-000078

    Group
  • The Tanium Operating System (TanOS) must enforce a minimum 15-character password length.

    The shorter the password, the lower the number of possible combinations that need to be tested before the password is compromised. Password complexity, or strength, is a measure of the effectivene...
    Rule Medium Severity
  • SRG-OS-000105

    Group
  • SRG-OS-000106

    Group
  • SRG-OS-000120

    Group
  • SRG-OS-000142

    Group
  • The Tanium Operating System (TanOS) must manage excess capacity, bandwidth, or other redundancy to limit the effects of information flooding types of Denial of Service (DoS) attacks.

    DoS is a condition that occurs when a resource is not available for legitimate users. When this occurs, the organization either cannot accomplish its mission or must operate at degraded capacity. ...
    Rule Medium Severity
  • SRG-OS-000163

    Group
  • Tanium Operating System (TanOS) must terminate all network connections associated with a communications session at the end of the session, or as follows: For in-band management sessions (privileged sessions), the session must be terminated after 10 minutes of inactivity; for user sessions (nonprivileged session), the session must be terminated after 15 minutes of inactivity, except to fulfill documented and validated mission requirements.

    Terminating an idle session within a short time period reduces the window of opportunity for unauthorized personnel to take control of a management session enabled on the console or console port th...
    Rule Medium Severity
  • SRG-OS-000185

    Group
  • SRG-OS-000200

    Group

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