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I - Mission Critical Classified

Rules and Groups employed by this XCCDF Profile

  • SRG-APP-000340-WSR-000029

    Group
  • Nonprivileged accounts on the hosting system must only access Automation Controller NGINX web server security-relevant information and functions through a distinct administrative account.

    It is important that Automation Controller NGINX web server security features are separated from nonprivileged users. Special “privileged” roles need to be developed so that only they can have acce...
    Rule Medium Severity
  • SRG-APP-000380-WSR-000072

    Group
  • The Automation Controller NGINX web server application, libraries, and configuration files must only be accessible to privileged users.

    Automation Controller NGINX web servers can be modified through parameter modification, patch installation, upgrades to the web server or modules, and security parameter changes. With each of these...
    Rule Medium Severity
  • SRG-APP-000435-WSR-000147

    Group
  • The Automation Controller NGINX web server must be protected from being stopped by a nonprivileged user.

    An attacker has at least two reasons to stop an Automation Controller NGINX web server. The first is to cause a DoS, and the second is to put in place changes the attacker made to an Automation Con...
    Rule Medium Severity
  • SRG-APP-000439-WSR-000151

    Group
  • The Automation Controller NGINX web server must employ cryptographic mechanisms (TLS/DTLS/SSL) to prevent the unauthorized disclosure of information during transmission.

    Preventing the disclosure of transmitted information requires that the Automation Controller web server take measures to employ some form of cryptographic mechanism in order to protect the informat...
    Rule High Severity
  • SRG-APP-000439-WSR-000156

    Group
  • Automation Controller NGINX web servers must maintain the confidentiality of controlled information during transmission through the use of an approved TLS version.

    Transport Layer Security (TLS) is a required transmission protocol for a web server hosting controlled information. The use of TLS provides confidentiality of data in transit between the web server...
    Rule Medium Severity

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