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H.R. 4579
U.S. House•In House Committee
Summary
H.R. 4579, the FEMA Cybersecurity Improvement Act, was introduced in the House on Jul 21, 2025 by Rep. Bennie Thompson (D). It was referred to Subcommittee on Emergency Management and Technology, and last saw action on Jul 22, 2025: Referred to the Subcommittee on Emergency Management and Technology.
Record
Text
H.R. 4579 has no co-sponsors and has not gone to a roll call.
hr4579/introduced-in-house.txt119 HR 4579 IH: FEMA Cybersecurity Improvement ActU.S. House of Representatives2025-07-21text/xmlENPursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain.I 119th CONGRESS 1st Session H. R. 4579 IN THE HOUSE OF REPRESENTATIVES July 21, 2025 Mr. Thompson of Mississippi introduced the following bill; which was referred to the Committee on Homeland Security , and in addition to the Committee on Transportation and Infrastructure , for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned A BILLTo amend the Homeland Security Act of 2002 to provide for the mitigation of cybersecurity risks by the Federal Emergency Management Agency, and for other purposes.1.Short TitleThis Act may be cited as the FEMA Cybersecurity Improvement Act .2.Mitigating cybersecurity risks(a)In generalSubsection (a) of section 523 of the Homeland Security Act of 2002 ( 6 U.S.C. 321l ) is amended—(1)in the matter preceding paragraph (1), by striking as of the day before the date of the enactment of this section, ;(2)by redesignating paragraphs (3) through (8) as paragraphs (4) through (9), respectively; and(3)by inserting after paragraph (2) the following new paragraph:(3)mitigating cybersecurity risks (as such term is defined in section 2200) that could impede Agency operations;.(b)Plan for FEMA cybersecurityNot later than one year after the date of the enactment of this section, the Administrator of the Federal Emergency Management Agency, in consultation with the Director of the Cybersecurity and Infrastructure Security Agency, shall submit to the Committee on Homeland Security and the Committee on Transportation and Infrastructure of the House of Representatives and the Committee on Homeland Security and Governmental Affairs of the Senate a report on the progress of Agency efforts to mitigate cybersecurity risks within the Agency in accordance with paragraph (3) of section 523(a) of the Homeland Security Act of 2002, as amended by subsection (a).
Tracker
The tracker indicates the progress of this legislation as it moves through the legislative process.
- Introduced2025-07-21
- Passed House
- Passed Senate
- Conference
- To President
- Became Law
To amend the Homeland Security Act of 2002 to provide for the mitigation of cybersecurity risks by the Federal Emergency Management Agency, and for other purposes.
Sponsors
Rep. Bennie Thompson (D) sponsors H.R. 4579 alone.
Committees
H.R. 4579 went before 4 committees: Emergency Management and Technology Subcommittee, Economic Development, Public Buildings, and Emergency Management Subcommittee, Transportation and Infrastructure and Homeland Security.



Actions
H.R. 4579 has taken 4 actions since Jul 21, 2025, the latest on Jul 22, 2025.
| Chamber | Action | |||
|---|---|---|---|---|
Jul 22, 2025 | House | Referred to the Subcommittee on Economic Development, Public Buildings, and Emergency Management.Economic Development, Public Buildings, and Emergency Management Subcommittee | ||
Jul 22, 2025 | House | Referred to the Subcommittee on Emergency Management and Technology.Emergency Management and Technology Subcommittee | ||
Jul 21, 2025 | House | Introduced in House | ||
Jul 21, 2025 | House | Referred to the Committee on Homeland Security, and in addition to the Committee on Transportation and Infrastructure, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned.Homeland Security Committee |
Votes
H.R. 4579 has not gone to a roll call.
Titles
H.R. 4579 goes by 3 titles, 1 of them short titles.
- FEMA Cybersecurity Improvement Act — Display Title
- FEMA Cybersecurity Improvement Act — Short Title(s) as Introduced
- To amend the Homeland Security Act of 2002 to provide for the mitigation of cybersecurity risks by the Federal Emergency Management Agency, and for other purposes. — Official Title as Introduced
Classification
The Congressional Research Service files H.R. 4579 under Emergency Management, one of its 31 policy areas.
CRS Subjects
CRS assigns every bill one policy area from its 31; H.R. 4579’s is Emergency Management.
hr4579/policy-areas.txtConstitutional authority
The clause the sponsor cites as Congress’s power to enact H.R. 4579, as entered in the Congressional Record.
[Congressional Record Volume 171, Number 124 (Monday, July 21, 2025)][House]From the Congressional Record Online through the Government Publishing Office [www.gpo.gov]By Mr. THOMPSON of Mississippi:H.R. 4579.Congress has the power to enact this legislation pursuantto the following:Article I, section 8[Page H3528]
Source: congress.gov · legiscan.com