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I - Mission Critical Classified

Rules and Groups employed by this XCCDF Profile

  • SRG-APP-000001

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must limit the number of concurrent sessions per privileged user account to three or less concurrent sessions.

    &lt;VulnDiscussion&gt;Application management includes the ability to control the number of users and user sessions that utilize an application. Lim...
    Rule Medium Severity
  • SRG-APP-000002

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must conceal, via the session lock, information previously visible on the display with a publicly viewable image.

    &lt;VulnDiscussion&gt;A session time-out lock is a temporary action taken when a user stops work and moves away from the immediate physical vicinit...
    Rule Medium Severity
  • SRG-APP-000003

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must initiate a session lock after a 15-minute period of inactivity.

    &lt;VulnDiscussion&gt;A session time-out lock is a temporary action taken when a user stops work and moves away from the immediate physical vicinit...
    Rule Medium Severity
  • SRG-APP-000004

    <GroupDescription></GroupDescription>
    Group
  • The MDM server must provide the capability for users to directly initiate a session lock.

    &lt;VulnDiscussion&gt;A session lock is a temporary action taken when a user stops work and moves away from the immediate physical vicinity of the ...
    Rule Medium Severity
  • SRG-APP-000005

    <GroupDescription></GroupDescription>
    Group
  • The MDM server must retain the session lock until the user reestablishes access using established identification and authentication procedures.

    &lt;VulnDiscussion&gt;A session lock is a temporary action taken when a user stops work and moves away from the immediate physical vicinity of the ...
    Rule Medium Severity
  • SRG-APP-000014

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must use TLS 1.2, or higher, to protect the confidentiality of sensitive data during electronic dissemination using remote access.

    &lt;VulnDiscussion&gt;Using older unauthorized versions or incorrectly configuring protocol negotiation makes the gateway vulnerable to known and u...
    Rule Medium Severity
  • SRG-APP-000023

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must provide automated mechanisms for supporting account management functions.

    &lt;VulnDiscussion&gt;Enterprise environments make application account management challenging and complex. A manual process for account management ...
    Rule Medium Severity
  • SRG-APP-000024

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must automatically remove or disable temporary user accounts after 72 hours if supported by the UEM server.

    &lt;VulnDiscussion&gt;If temporary user accounts remain active when no longer needed or for an excessive period, these accounts may be used to gain...
    Rule Medium Severity
  • SRG-APP-000025

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must automatically disable accounts after a 35-day period of account inactivity.

    &lt;VulnDiscussion&gt;Attackers that are able to exploit an inactive account can potentially obtain and maintain undetected access to an applicatio...
    Rule Medium Severity
  • SRG-APP-000026

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must automatically audit account creation.

    &lt;VulnDiscussion&gt;Once an attacker establishes access to a system, the attacker often attempts to create a persistent method of re-establishing...
    Rule Medium Severity
  • SRG-APP-000027

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must automatically audit account modification.

    &lt;VulnDiscussion&gt;Once an attacker establishes access to a system, the attacker often attempts to create a persistent method of re-establishing...
    Rule Medium Severity
  • SRG-APP-000028

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must automatically audit account disabling actions.

    &lt;VulnDiscussion&gt;When application accounts are disabled, user accessibility is affected. Once an attacker establishes access to an application...
    Rule Medium Severity
  • SRG-APP-000029

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must automatically audit account removal actions.

    &lt;VulnDiscussion&gt;When application accounts are removed, user accessibility is affected. Once an attacker establishes access to an application,...
    Rule Medium Severity
  • SRG-APP-000065

    <GroupDescription></GroupDescription>
    Group
  • The UEM server 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 login attempts, the risk of unauthorized system access via user password guessing, otherwise...
    Rule Medium Severity
  • SRG-APP-000068

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must display the Standard Mandatory DoD Notice and Consent Banner before granting access to the application.

    &lt;VulnDiscussion&gt;Display of the DoD-approved use notification before granting access to the application ensures privacy and security notificat...
    Rule Medium Severity
  • SRG-APP-000069

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must retain the access banner until the user acknowledges acceptance of the access conditions.

    &lt;VulnDiscussion&gt;The banner must be acknowledged by the user prior to allowing the user access to the application. This provides assurance tha...
    Rule Low Severity
  • SRG-APP-000075

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must notify the user, upon successful logon (access) to the application, of the date and time of the last logon (access).

    &lt;VulnDiscussion&gt;Users need to be aware of activity that occurs regarding their application account. Providing users with information regardin...
    Rule Medium Severity
  • SRG-APP-000076

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must notify the user, upon successful logon (access), of the number of unsuccessful logon (access) attempts since the last successful logon (access).

    &lt;VulnDiscussion&gt;Users need to be aware of activity that occurs regarding their application account. Providing users with information regardin...
    Rule Medium Severity
  • SRG-APP-000080

    <GroupDescription></GroupDescription>
    Group
  • The UEM server 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;Without non-repudiation, it is impossible to positively attribute an action to an individual (or process acting on behalf of ...
    Rule Medium Severity
  • SRG-APP-000089

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must provide audit record generation capability for DoD-defined auditable events within all application components.

    &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-000089

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must be configured to provide audit records in a manner suitable for the Authorized Administrators to interpret the information.

    &lt;VulnDiscussion&gt;Successful incident response and auditing relies on timely, accurate system information and analysis in order to allow the or...
    Rule Medium Severity
  • SRG-APP-000090

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must be configured to allow only specific administrator roles to select which auditable events are to be audited.

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

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must generate audit records when successful/unsuccessful 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

    <GroupDescription></GroupDescription>
    Group
  • The UEM server 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 Medium Severity
  • SRG-APP-000095

    <GroupDescription></GroupDescription>
    Group
  • The UEM server must be configured to produce audit records containing information to establish what type of events occurred.

    &lt;VulnDiscussion&gt;Without establishing what type of event occurred, it would be difficult to establish, correlate, and investigate the events r...
    Rule Medium Severity

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