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II - Mission Support Public

Rules and Groups employed by this XCCDF Profile

  • SRG-NET-000053-ALG-000001

    <GroupDescription></GroupDescription>
    Group
  • The ALG providing user access control intermediary services must limit the number of concurrent sessions to an organization-defined number for all accounts and/or account types.

    &lt;VulnDiscussion&gt;Network element management includes the ability to control the number of users and user sessions that utilize a network eleme...
    Rule Medium Severity
  • SRG-NET-000061-ALG-000009

    <GroupDescription></GroupDescription>
    Group
  • The ALG providing intermediary services for remote access communications traffic must ensure inbound and outbound traffic is monitored for compliance with remote access security policies.

    &lt;VulnDiscussion&gt;Automated monitoring of remote access traffic allows organizations to detect cyber attacks and also ensure ongoing compliance...
    Rule Medium Severity
  • SRG-NET-000313-ALG-000010

    <GroupDescription></GroupDescription>
    Group
  • The ALG providing intermediary services for remote access communications traffic must control remote access methods.

    &lt;VulnDiscussion&gt;Remote access devices, such as those providing remote access to network devices and information systems, which lack automated...
    Rule Medium Severity
  • SRG-NET-000062-ALG-000011

    <GroupDescription></GroupDescription>
    Group
  • The ALG providing intermediary services for remote access communications traffic must use encryption services that implement NIST FIPS-validated cryptography to protect the confidentiality of remote access sessions.

    &lt;VulnDiscussion&gt;Without confidentiality protection mechanisms, unauthorized individuals may gain access to sensitive information via a remote...
    Rule Medium Severity
  • SRG-NET-000062-ALG-000150

    <GroupDescription></GroupDescription>
    Group
  • The ALG that provides intermediary services for TLS must be configured to comply with the required TLS settings in NIST SP 800-52.

    &lt;VulnDiscussion&gt;SP 800-52 provides guidance on using the most secure version and configuration of the TLS/SSL protocol. Using older unauthori...
    Rule Medium Severity
  • SRG-NET-000063-ALG-000012

    <GroupDescription></GroupDescription>
    Group
  • The ALG providing intermediary services for remote access communications traffic must use NIST FIPS-validated cryptography to protect the integrity of remote access sessions.

    &lt;VulnDiscussion&gt;Without cryptographic integrity protections, information can be altered by unauthorized users without detection. Remote acce...
    Rule Medium Severity
  • SRG-NET-000314-ALG-000013

    <GroupDescription></GroupDescription>
    Group
  • The ALG providing intermediary services for remote access communications traffic must provide the capability to immediately disconnect or disable remote access to the information system.

    &lt;VulnDiscussion&gt;Without the ability to immediately disconnect or disable remote access, an attack or other compromise taking progress would n...
    Rule Medium Severity
  • SRG-NET-000318-ALG-000014

    <GroupDescription></GroupDescription>
    Group
  • To protect against data mining, the ALG providing content filtering must prevent code injection attacks from being launched against data storage objects, including, at a minimum, databases, database records, queries, and fields.

    &lt;VulnDiscussion&gt;Data mining is the analysis of large quantities of data to discover patterns and is used in intelligence gathering. Failure t...
    Rule Medium Severity
  • SRG-NET-000318-ALG-000151

    <GroupDescription></GroupDescription>
    Group
  • To protect against data mining, the ALG providing content filtering must prevent code injection attacks launched against application objects including, at a minimum, application URLs and application code.

    &lt;VulnDiscussion&gt;Data mining is the analysis of large quantities of data to discover patterns and is used in intelligence gathering. Failure t...
    Rule Medium Severity
  • SRG-NET-000318-ALG-000152

    <GroupDescription></GroupDescription>
    Group
  • To protect against data mining, the ALG providing content filtering must prevent SQL injection attacks launched against data storage objects, including, at a minimum, databases, database records, and database fields.

    &lt;VulnDiscussion&gt;Data mining is the analysis of large quantities of data to discover patterns and is used in intelligence gathering. Failure t...
    Rule Medium Severity
  • SRG-NET-000319-ALG-000015

    <GroupDescription></GroupDescription>
    Group
  • To protect against data mining, the ALG providing content filtering must detect code injection attacks from being launched against data storage objects, including, at a minimum, databases, database records, queries, and fields.

    &lt;VulnDiscussion&gt;Data mining is the analysis of large quantities of data to discover patterns and is used in intelligence gathering. Failure t...
    Rule Medium Severity
  • SRG-NET-000319-ALG-000153

    <GroupDescription></GroupDescription>
    Group
  • To protect against data mining, the ALG providing content filtering as part of its intermediary services must detect code injection attacks launched against application objects including, at a minimum, application URLs and application code.

    &lt;VulnDiscussion&gt;Data mining is the analysis of large quantities of data to discover patterns and is used in intelligence gathering. Failure t...
    Rule Medium Severity
  • SRG-NET-000015-ALG-000016

    <GroupDescription></GroupDescription>
    Group
  • The ALG must enforce approved authorizations for logical access to information and system resources by employing identity-based, role-based, and/or attribute-based security policies.

    &lt;VulnDiscussion&gt;Successful authentication must not automatically give an entity access to an asset or security boundary. The lack of authoriz...
    Rule Medium Severity
  • SRG-NET-000018-ALG-000017

    <GroupDescription></GroupDescription>
    Group
  • The ALG must enforce approved authorizations for controlling the flow of information within the network based on attribute- and content-based inspection of the source, destination, headers, and/or content of the communications traffic.

    &lt;VulnDiscussion&gt;Information flow control regulates where information is allowed to travel within a network. The flow of all network traffic m...
    Rule Medium Severity
  • SRG-NET-000019-ALG-000018

    <GroupDescription></GroupDescription>
    Group
  • The ALG must restrict or block harmful or suspicious communications traffic by controlling the flow of information between interconnected networks based on attribute- and content-based inspection of the source, destination, headers, and/or content of the communications traffic.

    &lt;VulnDiscussion&gt;Information flow control regulates where information is allowed to travel within a network and between interconnected network...
    Rule Medium Severity
  • SRG-NET-000019-ALG-000019

    <GroupDescription></GroupDescription>
    Group
  • The ALG must immediately use updates made to policy enforcement mechanisms such as policy filters, rules, signatures, and analysis algorithms for gateway and/or intermediary functions.

    &lt;VulnDiscussion&gt;Information flow policies regarding dynamic information flow control include, for example, allowing or disallowing informatio...
    Rule Medium Severity
  • SRG-NET-000019-ALG-000021

    <GroupDescription></GroupDescription>
    Group
  • The ALG that is part of a CDS must apply information flow control to data transferred between security domains by means of a policy filter which consists of a set of hardware and/or software.

    &lt;VulnDiscussion&gt;Information flow control regulates where information is allowed to travel within a network and between interconnected network...
    Rule Medium Severity
  • SRG-NET-000041-ALG-000022

    <GroupDescription></GroupDescription>
    Group
  • The ALG providing user access control intermediary services must display the Standard Mandatory DoD-approved Notice and Consent Banner before granting access to the network.

    &lt;VulnDiscussion&gt;Display of a standardized and approved use notification before granting access to the network ensures privacy and security no...
    Rule Medium Severity
  • SRG-NET-000042-ALG-000023

    <GroupDescription></GroupDescription>
    Group
  • The ALG providing user access control intermediary services must retain the Standard Mandatory DoD-approved Notice and Consent Banner on the screen until users acknowledge the usage conditions and take explicit actions to log on for further access.

    &lt;VulnDiscussion&gt;The banner must be acknowledged by the user prior to allowing the user access to the network. This provides assurance that th...
    Rule Medium Severity
  • SRG-NET-000043-ALG-000024

    <GroupDescription></GroupDescription>
    Group
  • The ALG providing user access control intermediary services for publicly accessible applications must display the Standard Mandatory DoD-approved Notice and Consent Banner before granting access to the system.

    &lt;VulnDiscussion&gt;Display of a standardized and approved use notification before granting access to the publicly accessible network element ens...
    Rule Medium Severity
  • SRG-NET-000513-ALG-000026

    <GroupDescription></GroupDescription>
    Group
  • The ALG providing user access control intermediary services 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-NET-000492-ALG-000027

    <GroupDescription></GroupDescription>
    Group
  • The ALG must generate audit records when successful/unsuccessful attempts to access security objects occur.

    &lt;VulnDiscussion&gt;Without generating audit records that log usage of objects by subjects and other objects, it would be difficult to establish,...
    Rule Medium Severity
  • SRG-NET-000493-ALG-000028

    <GroupDescription></GroupDescription>
    Group
  • The ALG that is part of a CDS must generate audit records when successful/unsuccessful attempts to access security levels 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-NET-000494-ALG-000029

    <GroupDescription></GroupDescription>
    Group
  • The ALG must generate audit records when successful/unsuccessful attempts to access categories of information (e.g., classification levels) 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-NET-000495-ALG-000030

    <GroupDescription></GroupDescription>
    Group
  • The ALG providing user access control intermediary services must generate audit records when successful/unsuccessful attempts to modify 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

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