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

Rules, Groups, and Values defined within the XCCDF Benchmark

  • 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-000075

    Group
  • The Tanium Operating System (TanOS) must enforce 24 hours/1 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-000077

    Group
  • SRG-OS-000105

    Group
  • SRG-OS-000106

    Group
  • The Tanium Operating System (TanOS) must use multifactor authentication for network access to nonprivileged accounts.

    To assure accountability and prevent unauthenticated access, nonprivileged users must utilize multifactor authentication to prevent potential misuse and compromise of the system. Multifactor auth...
    Rule Medium Severity
  • SRG-OS-000120

    Group
  • SRG-OS-000126

    Group
  • The Tanium operating system (TanOS) must provide an immediate warning to the SA and ISSO (at a minimum) when allocated audit record storage volume reaches 75 percent of repository maximum audit record storage capacity.

    If security personnel are not notified immediately when storage volume reaches 75 percent, they are unable to plan for audit record storage capacity expansion.
    Rule Medium Severity
  • SRG-OS-000344

    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
  • SRG-OS-000185

    Group
  • The Tanium Operating System (TanOS) must use FIPS-validated encryption and hashing algorithms to protect the confidentiality and integrity of operating system configuration and user-generated data stored on the host.

    Confidentiality and integrity protections are intended to address the confidentiality and integrity of system information at rest when it is located on a storage device within the network device or...
    Rule Medium Severity

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