Title 6Domestic SecurityRelease 119-73

§1523 Federal cybersecurity requirements

Title 6 › Chapter CHAPTER 6— - CYBERSECURITY › Subchapter SUBCHAPTER II— - FEDERAL CYBERSECURITY ENHANCEMENT › § 1523

Last updated Apr 6, 2026|Official source

Summary

The Secretary, working with the Director, must issue binding orders to help make sure federal agencies quickly adopt and follow federal cybersecurity policies and standards for protecting agency computer systems. Within 1 year after December 18, 2015, each agency head must find and list sensitive and mission‑critical data, check who needs access and how it is controlled, make that data unreadable to anyone not allowed to see it (both when stored and when sent), use a single sign‑on trusted identity system for public websites that require login, and use identity management with multi‑factor authentication for remote access and for accounts with special privileges. An agency can be exempt only if the agency head personally certifies to the Director that it would be overly burdensome, is not needed to secure the system, and the agency has taken all needed security steps, and that certification is sent to the right congressional and authorizing committees. These rules do not apply to the Department of Defense, national security systems, or the intelligence community, and they do not change the roles or standards process of the Secretary, the Director, or NIST.

Full Legal Text

Title 6, §1523

Domestic Security — Source: USLM XML via OLRC

(a)Consistent with section 3553 of title 44, the Secretary, in consultation with the Director, shall exercise the authority to issue binding operational directives to assist the Director in ensuring timely agency adoption of and compliance with policies and standards promulgated under section 11331 of title 40 11 See References in Text note below. for securing agency information systems.
(b)(1)Consistent with policies, standards, guidelines, and directives on information security under subchapter II of chapter 35 of title 44 and the standards and guidelines promulgated under section 11331 of title 40 and except as provided in paragraph (2), not later than 1 year after December 18, 2015, the head of each agency shall—
(A)identify sensitive and mission critical data stored by the agency consistent with the inventory required under the first subsection (c) (relating to the inventory of major information systems) and the second subsection (c) (relating to the inventory of information systems) of section 3505 of title 44;
(B)assess access controls to the data described in subparagraph (A), the need for readily accessible storage of the data, and individuals’ need to access the data;
(C)encrypt or otherwise render indecipherable to unauthorized users the data described in subparagraph (A) that is stored on or transiting agency information systems;
(D)implement a single sign-on trusted identity platform for individuals accessing each public website of the agency that requires user authentication, as developed by the Administrator of General Services in collaboration with the Secretary; and
(E)implement identity management consistent with section 7464 of title 15, including multi-factor authentication, for—
(i)remote access to an agency information system; and
(ii)each user account with elevated privileges on an agency information system.
(2)The requirements under paragraph (1) shall not apply to an agency information system for which—
(A)the head of the agency has personally certified to the Director with particularity that—
(i)operational requirements articulated in the certification and related to the agency information system would make it excessively burdensome to implement the cybersecurity requirement;
(ii)the cybersecurity requirement is not necessary to secure the agency information system or agency information stored on or transiting it; and
(iii)the agency has taken all necessary steps to secure the agency information system and agency information stored on or transiting it; and
(B)the head of the agency or the designee of the head of the agency has submitted the certification described in subparagraph (A) to the appropriate congressional committees and the agency’s authorizing committees.
(3)Nothing in this section shall be construed to alter the authority of the Secretary, the Director, or the Director of the National Institute of Standards and Technology in implementing subchapter II of chapter 35 of title 44. Nothing in this section shall be construed to affect the National Institute of Standards and Technology standards process or the requirement under section 3553(a)(4) of such title or to discourage continued improvements and advancements in the technology, standards, policies, and guidelines used to promote Federal information security.
(c)The requirements under this section shall not apply to the Department of Defense, a national security system, or an element of the intelligence community.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

References in Text

The text of section 11331 of title 40, referred to in subsec. (a), was generally amended by Pub. L. 117–167, div. B, title II, § 10246(f), Aug. 9, 2022, 136 Stat. 1492, so as to provide for the prescription by the Secretary of Commerce of standards and guidelines pertaining to Federal information systems.

Reference

Citations & Metadata

Citation

6 U.S.C. § 1523

Title 6Domestic Security

Last Updated

Apr 6, 2026

Release point: 119-73