Title 6, Domestic SecurityRelease 119-110

§1501 Definitions

Title 6 › CHAPTER 6 — CYBERSECURITY › SUBCHAPTER I — CYBERSECURITY INFORMATION SHARING › § 1501

Last updated Sep 22, 2026|Official source

Summary

Defines key words used in this subchapter. It gives short meanings for words you will see later and points you to other sections when the full definition is elsewhere. Agency means what section 3502 of title 44 defines. Antitrust laws means what section 12 of title 15 defines, includes section 45 of title 15 when it covers unfair methods of competition, and also covers State antitrust laws only if they are consistent with those federal laws. Appropriate Federal entities means the Departments of Commerce, Defense, Energy, Homeland Security, Justice, and the Treasury, plus the Office of the Director of National Intelligence. Cybersecurity purpose, cybersecurity threat, cyber threat indicator, defensive measure, information system, malicious cyber command and control, malicious reconnaissance, monitor, security control, and security vulnerability all mean what section 650 of this title says. Federal entity means a U.S. department or agency or any part of one. Local government means a State political subdivision (for example, a city, county, town, or village). Non‑Federal entity generally means private groups or non‑Federal governments, including D.C., Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, the Northern Mariana Islands, and other U.S. territories, but does not include a foreign power as defined in section 1801 of title 50. Private entity means a person or private organization (and can include State, tribal, or local governments that run utility services), but it does not include a foreign power as defined in section 1801 of title 50. Tribal means the term "Indian tribe" as defined in section 5304 of title 25.

Full Legal Text

Title 6, §1501

Domestic Security, Source: USLM XML via OLRC

In this subchapter:
(1)Agency
The term “agency” has the meaning given the term in section 3502 of title 44.
(2)Antitrust laws
The term “antitrust laws”—
(A)has the meaning given the term in section 12 of title 15;
(B)includes section 45 of title 15 to the extent that section 45 of title 15 applies to unfair methods of competition; and
(C)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).
(3)Appropriate Federal entities
The term “appropriate Federal entities” means the following:
(A)The Department of Commerce.
(B)The Department of Defense.
(C)The Department of Energy.
(D)The Department of Homeland Security.
(E)The Department of Justice.
(F)The Department of the Treasury.
(G)The Office of the Director of National Intelligence.
(4)Cybersecurity purpose
The term “cybersecurity purpose” has the meaning given the term in section 650 of this title.
(5)Cybersecurity threat
The term “cybersecurity threat” has the meaning given the term in section 650 of this title.
(6)Cyber threat indicator (7) Defensive measure
The term “cyber threat indicator” has the meaning given the term in section 650 of this title.
(8)Federal entity
The term “Federal entity” means a department or agency of the United States or any component of such department or agency.
(9)Information system
The term “information system” has the meaning given the term in section 650 of this title.
(10)Local government
The term “local government” means any borough, city, county, parish, town, township, village, or other political subdivision of a State.
(11)Malicious cyber command and control
The term “malicious cyber command and control” has the meaning given the term in section 650 of this title.
(12)Malicious reconnaissance
The term “malicious reconnaissance” has the meaning given the term in section 650 of this title.
(13)Monitor (14) Non-Federal entity
The term “monitor” has the meaning given the term in section 650 of this title.
(15)Private entity
(A)In general
Except as otherwise provided in this paragraph, the term “private entity” means any person or private group, organization, proprietorship, partnership, trust, cooperative, corporation, or other commercial or nonprofit entity, including an officer, employee, or agent thereof.
(B)Inclusion
The term “private entity” includes a State, tribal, or local government performing utility services, such as electric, natural gas, or water services.
(C)Exclusion
The term “private entity” does not include a foreign power as defined in section 1801 of title 50.
(16)Security control
The term “security control” has the meaning given the term in section 650 of this title.
(17)Security vulnerability
The term “security vulnerability” has the meaning given the term in section 650 of this title.
(18)Tribal
The term “tribal” has the meaning given the term “Indian tribe” in section 5304 of title 25.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

Amendments

2022—Pars. (4) to (7). Pub. L. 117–263, § 7143(b)(4)(A), added pars. (4) to (7) and struck out former pars. (4) to (7) which defined cybersecurity purpose, cybersecurity threat, cyber threat indicator, and defensive measure, respectively. Par. (9). Pub. L. 117–263, § 7143(b)(4)(B), added par. (9) and struck out former par. (9) which defined information system. Pars. (11) to (13). Pub. L. 117–263, § 7143(b)(4)(C), added pars. (11) to (13) and struck out former pars. (11) to (13) which defined malicious cyber command and control, malicious reconnaissance, and monitor, respectively. Pars. (16), (17). Pub. L. 117–263, § 7143(b)(4)(D), added pars. (16) and (17) and struck out former pars. (16) and (17) which defined security control and security vulnerability, respectively.

Statutory Notes and Related Subsidiaries

Short Title

Pub. L. 114–113, div. N, § 1(a), Dec. 18, 2015, 129 Stat. 2935, provided that: “This division [enacting this chapter and section 149 and 151 of this title, amending section 131, 148, 149, and 150 of this title, section 1029 of Title 18, Crimes and Criminal Procedure, and section 3553 and 3554 of Title 44, Public Printing and Documents, enacting provisions set out as notes under this section and section 101, 131, and 151 of this title and section 301 of Title 5, Government Organization and Employees] may be cited as the ‘Cybersecurity Act of 2015’.” Pub. L. 114–113, div. N, title I, § 101, Dec. 18, 2015, 129 Stat. 2936, provided that: “This title [enacting this subchapter] may be cited as the ‘Cybersecurity Information Sharing Act of 2015’.” Pub. L. 114–113, div. N, title II, § 221, Dec. 18, 2015, 129 Stat. 2963, provided that: “This subtitle [subtitle B (§§ 221–229) of title II of div. N of Pub. L. 114–113, enacting subchapter II of this chapter and section 149 and 151 of this title, amending section 148, 149, and 150 of this title and section 3553 and 3554 of Title 44, Public Printing and Documents, and enacting provisions set out as a note under section 151 of this title] may be cited as the ‘Federal Cybersecurity Enhancement Act of 2015’.”

Reference

Citations & Metadata

Citation

6 U.S.C. § 1501

Title 6, Domestic Security

Last Updated

Sep 22, 2026

Release point: 119-110