Definitions
In this subchapter:
Antitrust laws
The term “antitrust laws”—
has the meaning given the term in section 12 of title 15;
includes section 45 of title 15 to the extent that section 45 of title 15 applies to unfair methods of competition; and
includes any State antitrust law, but only to the extent that such law is consistent with the law referred to in subparagraph (A) or the law referred to in subparagraph (B).
Appropriate Federal entities
The term “appropriate Federal entities” means the following:
The Department of Commerce.
The Department of Defense.
The Department of Energy.
The Department of Homeland Security.
The Department of Justice.
The Department of the Treasury.
The Office of the Director of National Intelligence.
Cybersecurity purpose
Cybersecurity threat
In general
Exclusion
Cyber threat indicator
The term “cyber threat indicator” means information that is necessary to describe or identify—
malicious reconnaissance, including anomalous patterns of communications that appear to be transmitted for the purpose of gathering technical information related to a cybersecurity threat or security vulnerability;
a method of defeating a security control or exploitation of a security vulnerability;
a security vulnerability, including anomalous activity that appears to indicate the existence of a security vulnerability;
a method of causing a user with legitimate access to an information system or information that is stored on, processed by, or transiting an information system to unwittingly enable the defeat of a security control or exploitation of a security vulnerability;
malicious cyber command and control;
the actual or potential harm caused by an incident, including a description of the information exfiltrated as a result of a particular cybersecurity threat;
any other attribute of a cybersecurity threat, if disclosure of such attribute is not otherwise prohibited by law; or
any combination thereof.
Defensive measure
In general
Exclusion
The term “defensive measure” does not include a measure that destroys, renders unusable, provides unauthorized access to, or substantially harms an information system or information stored on, processed by, or transiting such information system not owned by—
the private entity operating the measure; or
another entity or Federal entity that is authorized to provide consent and has provided consent to that private entity for operation of such measure.
Federal entity
Information system
The term “information system”—
has the meaning given the term in section 3502 of title 44; and
includes industrial control systems, such as supervisory control and data acquisition systems, distributed control systems, and programmable logic controllers.