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I - Mission Critical Classified

Rules and Groups employed by this XCCDF Profile

  • SRG-NET-000510-VPN-002170

    <GroupDescription></GroupDescription>
    Group
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  • The Cisco ASA must be configured to use a FIPS-validated cryptographic module to implement IPsec encryption services.

    &lt;VulnDiscussion&gt;FIPS 140-2/140-3 precludes the use of invalidated cryptography for the cryptographic protection of sensitive or valuable data...
    Rule Medium Severity
    Show

  • SRG-NET-000074-VPN-000250

    <GroupDescription></GroupDescription>
    Group
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  • The Cisco ASA must be configured to use a Diffie-Hellman (DH) Group of 16 or greater for Internet Key Exchange (IKE) Phase 1.

    &lt;VulnDiscussion&gt;Use of an approved DH algorithm ensures the IKE (Phase 1) proposal uses FIPS-validated key management techniques and processe...
    Rule High Severity
    Show

  • SRG-NET-000168-VPN-000600

    <GroupDescription></GroupDescription>
    Group
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  • The Cisco ASA must be configured to use FIPS-validated SHA-2 at 384 bits or higher for Internet Key Exchange (IKE) Phase 1.

    &lt;VulnDiscussion&gt;Without cryptographic integrity protections, information can be altered by unauthorized users without detection. Although al...
    Rule Medium Severity
    Show

  • SRG-NET-000230-VPN-000780

    <GroupDescription></GroupDescription>
    Group
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  • The Cisco ASA must be configured to use FIPS-validated SHA-2 or higher for Internet Key Exchange (IKE) Phase 2.

    &lt;VulnDiscussion&gt;Authenticity protection provides protection against man-in-the-middle attacks/session hijacking and the insertion of false in...
    Rule High Severity
    Show

  • SRG-NET-000019-VPN-000040

    <GroupDescription></GroupDescription>
    Group
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  • The Cisco ASA VPN gateway must be configured to restrict what traffic is transported via the IPsec tunnel according to flow control policies.

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

  • SRG-NET-000148-VPN-000540

    <GroupDescription></GroupDescription>
    Group
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  • The Cisco ASA VPN gateway must be configured to identify all peers before establishing a connection.

    &lt;VulnDiscussion&gt;Without identifying devices, unidentified or unknown devices may be introduced, thereby facilitating malicious activity. For...
    Rule Medium Severity
    Show

  • SRG-NET-000565-VPN-002400

    <GroupDescription></GroupDescription>
    Group
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  • The Cisco ASA VPN gateway must use cryptographic algorithms approved by NSA to protect NSS when transporting classified traffic across an unclassified network.

    &lt;VulnDiscussion&gt;Use of weak or untested encryption algorithms undermines the purposes of utilizing encryption to protect data. The VPN gatewa...
    Rule High Severity
    Show

  • SRG-NET-000337-VPN-001290

    <GroupDescription></GroupDescription>
    Group
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  • The Cisco ASA VPN gateway must be configured to renegotiate the IPsec Security Association after eight hours or less.

    &lt;VulnDiscussion&gt;The IPsec SA and its corresponding key will expire either after the number of seconds or amount of traffic volume has exceede...
    Rule Medium Severity
    Show

  • SRG-NET-000337-VPN-001300

    <GroupDescription></GroupDescription>
    Group
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  • The Cisco ASA VPN gateway must be configured to renegotiate the IKE security association after 24 hours or less.

    &lt;VulnDiscussion&gt;When a VPN gateway creates an IPsec Security Association (SA), resources must be allocated to maintain the SA. These resource...
    Rule Medium Severity
    Show

  • SRG-NET-000166-VPN-000580

    <GroupDescription></GroupDescription>
    Group
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  • The Cisco ASA remote access VPN server must be configured to use a separate authentication server than that used for administrative access.

    &lt;VulnDiscussion&gt;The VPN interacts directly with public networks and devices and should not contain user authentication information for all us...
    Rule Medium Severity
    Show

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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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