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I - Mission Critical Classified

Rules and Groups employed by this XCCDF Profile

  • SRG-APP-000224

    <GroupDescription></GroupDescription>
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  • The web server must generate a session ID using as much of the character set as possible to reduce the risk of brute force.

    &lt;VulnDiscussion&gt;Generating a session identifier (ID) that is not easily guessed through brute force is essential to deter several types of se...
    Rule Medium Severity
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  • SRG-APP-000224

    <GroupDescription></GroupDescription>
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  • The web server must generate unique session identifiers with definable entropy.

    &lt;VulnDiscussion&gt;Generating a session identifier (ID) that is not easily guessed through brute force is essential to deter several types of se...
    Rule Medium Severity
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  • SRG-APP-000225

    <GroupDescription></GroupDescription>
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  • The web server must augment re-creation to a stable and known baseline.

    &lt;VulnDiscussion&gt;Making certain that the web server has not been updated by an unauthorized user is always a concern. Adding patches, function...
    Rule Medium Severity
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  • SRG-APP-000225

    <GroupDescription></GroupDescription>
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  • The web server must be built to fail to a known safe state if system initialization fails, shutdown fails, or aborts fail.

    &lt;VulnDiscussion&gt;Determining a safe state for failure and weighing that against a potential DoS for users depends on what type of application ...
    Rule Medium Severity
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  • SRG-APP-000225

    <GroupDescription></GroupDescription>
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  • The web server must provide a clustering capability.

    &lt;VulnDiscussion&gt;The web server may host applications that display information that cannot be disrupted, such as information that is time-crit...
    Rule Medium Severity
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  • SRG-APP-000231

    <GroupDescription></GroupDescription>
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  • Information at rest must be encrypted using a DoD-accepted algorithm to protect the confidentiality and integrity of the information.

    &lt;VulnDiscussion&gt;Data at rest is inactive data which is stored physically in any digital form (e.g., databases, data warehouses, spreadsheets,...
    Rule Medium Severity
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  • SRG-APP-000233

    <GroupDescription></GroupDescription>
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  • The web server document directory must be in a separate partition from the web servers system files.

    &lt;VulnDiscussion&gt;A web server is used to deliver content on the request of a client. The content delivered to a client must be controlled, all...
    Rule Medium Severity
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  • SRG-APP-000246

    <GroupDescription></GroupDescription>
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  • The web server must restrict the ability of users to launch Denial of Service (DoS) attacks against other information systems or networks.

    &lt;VulnDiscussion&gt;A web server can limit the ability of the web server being used in a DoS attack through several methods. The methods employed...
    Rule Medium Severity
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  • SRG-APP-000251

    <GroupDescription></GroupDescription>
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  • The web server must limit the character set used for data entry.

    &lt;VulnDiscussion&gt;Invalid user input occurs when a user inserts data or characters into a hosted application's data entry field and the hosted ...
    Rule Medium Severity
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  • SRG-APP-000266

    <GroupDescription></GroupDescription>
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  • The web server must display a default hosted application web page, not a directory listing, when a requested web page cannot be found.

    &lt;VulnDiscussion&gt;The goal is to completely control the web user's experience in navigating any portion of the web document root directories. E...
    Rule Medium Severity
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  • SRG-APP-000266

    <GroupDescription></GroupDescription>
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  • Warning and error messages displayed to clients must be modified to minimize the identity of the web server, patches, loaded modules, and directory paths.

    &lt;VulnDiscussion&gt;Information needed by an attacker to begin looking for possible vulnerabilities in a web server includes any information abou...
    Rule Medium Severity
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  • SRG-APP-000266

    <GroupDescription></GroupDescription>
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  • Debugging and trace information used to diagnose the web server must be disabled.

    &lt;VulnDiscussion&gt;Information needed by an attacker to begin looking for possible vulnerabilities in a web server includes any information abou...
    Rule Medium Severity
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  • SRG-APP-000295

    <GroupDescription></GroupDescription>
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  • The web server must set an absolute timeout for sessions.

    &lt;VulnDiscussion&gt;Leaving sessions open indefinitely is a major security risk. An attacker can easily use an already authenticated session to a...
    Rule Medium Severity
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  • SRG-APP-000295

    <GroupDescription></GroupDescription>
    Group
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  • The web server must set an inactive timeout for sessions.

    &lt;VulnDiscussion&gt;Leaving sessions open indefinitely is a major security risk. An attacker can easily use an already authenticated session to a...
    Rule Medium Severity
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  • SRG-APP-000315

    <GroupDescription></GroupDescription>
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  • Remote access to the web server must follow access policy or work in conjunction with enterprise tools designed to enforce policy requirements.

    &lt;VulnDiscussion&gt;Remote access to the web server is any access that communicates through an external, non-organization-controlled network. Rem...
    Rule Medium Severity
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  • SRG-APP-000315

    <GroupDescription></GroupDescription>
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  • The web server must restrict inbound connections from nonsecure zones.

    &lt;VulnDiscussion&gt;Remote access to the web server is any access that communicates through an external, non-organization-controlled network. Rem...
    Rule Medium Severity
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  • SRG-APP-000316

    <GroupDescription></GroupDescription>
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  • The web server must provide the capability to immediately disconnect or disable remote access to the hosted applications.

    &lt;VulnDiscussion&gt;During an attack on the web server or any of the hosted applications, the system administrator may need to disconnect or disa...
    Rule Medium Severity
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  • SRG-APP-000340

    <GroupDescription></GroupDescription>
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  • Non-privileged accounts on the hosting system must only access web server security-relevant information and functions through a distinct administrative account.

    &lt;VulnDiscussion&gt;By separating web server security functions from non-privileged users, roles can be developed that can then be used to admini...
    Rule Medium Severity
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  • SRG-APP-000356

    <GroupDescription></GroupDescription>
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  • A web server that is part of a web server cluster must route all remote management through a centrally managed access control point.

    &lt;VulnDiscussion&gt;A web server cluster is a group of independent web servers that are managed as a single system for higher availability, easie...
    Rule Medium Severity
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  • SRG-APP-000357

    <GroupDescription></GroupDescription>
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  • The web server must use a logging mechanism that is configured to allocate log record storage capacity large enough to accommodate the logging requirements of the web server.

    &lt;VulnDiscussion&gt;In order to make certain that the logging mechanism used by the web server has sufficient storage capacity in which to write ...
    Rule Medium Severity
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  • SRG-APP-000358

    <GroupDescription></GroupDescription>
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  • The web server must not impede the ability to write specified log record content to an audit log server.

    &lt;VulnDiscussion&gt;Writing events to a centralized management audit system offers many benefits to the enterprise over having dispersed logs. Ce...
    Rule Medium Severity
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  • SRG-APP-000358

    <GroupDescription></GroupDescription>
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  • The web server must be configurable to integrate with an organizations security infrastructure.

    &lt;VulnDiscussion&gt;A web server will typically utilize logging mechanisms for maintaining a historical log of activity that occurs within a host...
    Rule Medium Severity
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  • SRG-APP-000359

    <GroupDescription></GroupDescription>
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  • The web server must use a logging mechanism that is configured to provide a warning to the ISSO and SA when allocated record storage volume reaches 75% of maximum log record storage capacity.

    &lt;VulnDiscussion&gt;It is critical for the appropriate personnel to be aware if a system is at risk of failing to process logs as required. Log p...
    Rule Medium Severity
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  • SRG-APP-000374

    <GroupDescription></GroupDescription>
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  • The web server must generate log records that can be mapped to Coordinated Universal Time (UTC) or Greenwich Mean Time (GMT).

    &lt;VulnDiscussion&gt;If time stamps are not consistently applied and there is no common time reference, it is difficult to perform forensic analys...
    Rule Medium Severity
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  • SRG-APP-000375

    <GroupDescription></GroupDescription>
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  • The web server must record time stamps for log records to a minimum granularity of one second.

    &lt;VulnDiscussion&gt;Without sufficient granularity of time stamps, it is not possible to adequately determine the chronological order of records....
    Rule Medium Severity
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Node 2

siemur/test-space

The content of the drawer really is up to you. It could have form fields, definition lists, text lists, labels, charts, progress bars, etc. Spacing recommendation is 24px margins. You can put tabs in here, and can also make the drawer scrollable.

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