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I - Mission Critical Classified

Rules and Groups employed by this XCCDF Profile

  • SRG-NET-000512-L2S-000028

    <GroupDescription></GroupDescription>
    Group
  • The SEL-2740S must be configured to mitigate the risk of ARP cache poisoning attacks.

    &lt;VulnDiscussion&gt;The SEL-2740S must deter ARP cache poisoning attacks and configure the specific ARP flows that are only necessary to the cont...
    Rule Medium Severity
  • SRG-NET-000512-L2S-000029

    <GroupDescription></GroupDescription>
    Group
  • The SEL-2740S must be configured to capture all packets without flow rule match criteria.

    &lt;VulnDiscussion&gt;The OTSDN switch must be capable of capturing frames that are not engineered to be in the network and send them to a Security...
    Rule Medium Severity
  • SRG-NET-000512-L2S-000030

    <GroupDescription></GroupDescription>
    Group
  • The SEL-2740S must be configured with backup flows for all host and switch flows to ensure proper failover scheme is in place for the network.

    &lt;VulnDiscussion&gt;The SEL-2740S must be capable of multiple fast failover, backup and in cases isolation of the traffic from a detected threat ...
    Rule Medium Severity
  • SRG-NET-000512-L2S-000031

    <GroupDescription></GroupDescription>
    Group
  • The SEL-2740S must be configured to forward only frames from allowed network-connected endpoint devices.

    &lt;VulnDiscussion&gt;By only allowing frames to be forwarded from known end-points mitigates risks associated with broadcast, unknown unicast, and...
    Rule Medium Severity
  • SRG-NET-000131-L2S-000014

    <GroupDescription></GroupDescription>
    Group
  • The SEL-2740S must be configured to permit the allowed and necessary ports, functions, protocols, and services.

    &lt;VulnDiscussion&gt;A compromised switch introduces risk to the entire network infrastructure as well as data resources that are accessible via t...
    Rule Medium Severity

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