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I - Mission Critical Classified

Rules and Groups employed by this XCCDF Profile

  • SRG-NET-000147

    <GroupDescription></GroupDescription>
    Group
  • The TLS VPN must be configured to use replay-resistant authentication mechanisms for network access to nonprivileged accounts.

    &lt;VulnDiscussion&gt;A replay attack may enable an unauthorized user to gain access to the application. Authentication sessions between the authen...
    Rule Medium Severity
  • SRG-NET-000147

    <GroupDescription></GroupDescription>
    Group
  • The IPsec VPN Gateway must use anti-replay mechanisms for security associations.

    &lt;VulnDiscussion&gt;Anti-replay is an IPsec security mechanism at a packet level, which helps to avoid unwanted users from intercepting and modif...
    Rule Medium Severity
  • SRG-NET-000148

    <GroupDescription></GroupDescription>
    Group
  • The VPN Gateway must uniquely identify all network-connected endpoint devices 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
  • SRG-NET-000164

    <GroupDescription></GroupDescription>
    Group
  • The VPN Gateway, when utilizing PKI-based authentication, must validate certificates by constructing a certification path (which includes status information) to an accepted trust anchor.

    &lt;VulnDiscussion&gt;Without path validation, an informed trust decision by the relying party cannot be made when presented with any certificate n...
    Rule Medium Severity
  • SRG-NET-000165

    <GroupDescription></GroupDescription>
    Group
  • The site-to-site VPN, when using PKI-based authentication for devices, must enforce authorized access to the corresponding private key.

    &lt;VulnDiscussion&gt;If the private key is discovered, an attacker can use the key to authenticate as an authorized user and gain access to the ne...
    Rule Medium Severity

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