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I - Mission Critical Classified

Rules and Groups employed by this XCCDF Profile

  • SRG-NET-000364

    <GroupDescription></GroupDescription>
    Group
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  • The perimeter router must be configured to only allow incoming communications from authorized sources to be routed to authorized destinations.

    &lt;VulnDiscussion&gt;Unrestricted traffic may contain malicious traffic that poses a threat to an enclave or to other connected networks. Addition...
    Rule Medium Severity
    Show

  • SRG-NET-000364

    <GroupDescription></GroupDescription>
    Group
    Show

  • The perimeter router must be configured to block inbound packets with source Bogon IP address prefixes.

    &lt;VulnDiscussion&gt;Bogons include IP packets on the public Internet that contain addresses that are not in any range allocated or delegated by t...
    Rule Medium Severity
    Show

  • SRG-NET-000364

    <GroupDescription></GroupDescription>
    Group
    Show

  • The perimeter router must be configured to have Link Layer Discovery Protocols (LLDPs) disabled on all external interfaces.

    &lt;VulnDiscussion&gt;LLDPs are primarily used to obtain protocol addresses of neighboring devices and discover platform capabilities of those devi...
    Rule Low Severity
    Show

  • SRG-NET-000364

    <GroupDescription></GroupDescription>
    Group
    Show

  • The perimeter router must be configured to have Proxy ARP disabled on all external interfaces.

    &lt;VulnDiscussion&gt;When Proxy ARP is enabled on a Cisco router, it allows that router to extend the network (at Layer 2) across multiple interfa...
    Rule Medium Severity
    Show

  • SRG-NET-000364

    <GroupDescription></GroupDescription>
    Group
    Show

  • The perimeter router must be configured to block all outbound management traffic.

    &lt;VulnDiscussion&gt;For in-band management, the management network must have its own subnet in order to enforce control and access boundaries pro...
    Rule Medium Severity
    Show

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siemur/test-space

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