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VMware NSX-T Tier 1 Gateway Firewall Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • SRG-NET-000202-FW-000039

    <GroupDescription></GroupDescription>
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  • The NSX-T Tier-1 Gateway Firewall must configure SpoofGuard to block outbound IP packets that contain illegitimate packet attributes.

    &lt;VulnDiscussion&gt;If outbound communications traffic is not filtered, hostile activity intended to harm other networks may not be detected and ...
    Rule Medium Severity
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  • SRG-NET-000075-FW-000010

    <GroupDescription></GroupDescription>
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  • The NSX-T Tier-1 Gateway Firewall must generate traffic log entries containing information to establish the details of the event.

    &lt;VulnDiscussion&gt;Without sufficient information to analyze the event, it would be difficult to establish, correlate, and investigate the event...
    Rule Low Severity
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  • SRG-NET-000089-FW-000019

    <GroupDescription></GroupDescription>
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  • Each NSX-T Edge Node configured to host a Tier-1 Gateway Firewall must be configured to use the TLS or LI-TLS protocols to configure and secure traffic log records.

    &lt;VulnDiscussion&gt;It is critical that when the network element is at risk of failing to process traffic logs as required, it takes action to mi...
    Rule Medium Severity
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  • SRG-NET-000192-FW-000029

    <GroupDescription></GroupDescription>
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  • The NSX-T Tier-1 Gateway Firewall must block outbound traffic containing denial-of-service (DoS) attacks to protect against the use of internal information systems to launch any DoS attacks against other networks or endpoints.

    &lt;VulnDiscussion&gt;DoS attacks can take multiple forms but have the common objective of overloading or blocking a network or host to deny or ser...
    Rule Medium Severity
    Show

  • The NSX-T Tier-1 Gateway Firewall must deny network communications traffic by default and allow network communications traffic by exception (i.e., deny all, permit by exception).

    &lt;VulnDiscussion&gt;To prevent malicious or accidental leakage of traffic, organizations must implement a deny-by-default security posture at the...
    Rule Medium Severity
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  • SRG-NET-000333-FW-000014

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