| September 1, 2026 | Revision of Agency Information Collection Activity Under OMB Review: Cybersecurity Measures for Surface Modes Transportation Security Administration | Not yet labeled | Pipeline, Freight rail, Passenger rail and transit |
| May 26, 2026 | Town Hall Meetings To Provide Input on Cyber Incident Reporting for Critical Infrastructure Act (CIRCIA) Rulemaking Department of Homeland Security (CISA) | Proposed change | Maritime, Pipeline, Freight rail, Passenger rail and transit, Highway and motor carrier, Postal and parcel |
| April 16, 2026 | Intent To Request a Revision From OMB of One Current Public Collection of Information: Cybersecurity Measures for Surface Modes Transportation Security Administration | Not yet labeled | Pipeline, Freight rail, Passenger rail and transit |
| February 13, 2026 | Cyber Incident Reporting for Critical Infrastructure Act (CIRCIA) Rulemaking; Town Hall Meetings Department of Homeland Security (CISA) | Proposed change | Maritime, Pipeline, Freight rail, Passenger rail and transit, Highway and motor carrier, Postal and parcel |
| January 2, 2026 | Revision of Agency Information Collection Activity Under OMB Review: Pipeline Corporate Security Reviews and TSA Security Directive Pipeline-2021-02 Series Transportation Security Administration | Not yet labeled | Pipeline |
| August 1, 2025 | Intent To Request a Revision From OMB of One Current Public Collection of Information: Pipeline Corporate Security Reviews and TSA Security Directive Pipeline-2021-02 series Transportation Security Administration | Not yet labeled | Pipeline |
| June 2, 2025 | Extension of Agency Information Collection Activity Under OMB Review: Pipeline Operator Security Information Transportation Security Administration | Not yet labeled | Pipeline |
| January 17, 2025 | Cybersecurity in the Marine Transportation System Coast Guard | Mandatory requirement | Maritime |
| January 3, 2025 | Request for Comment on the National Cyber Incident Response Plan Update Department of Homeland Security (CISA) | Not yet labeled | Maritime, Pipeline, Freight rail, Passenger rail and transit, Highway and motor carrier, Postal and parcel |
| December 16, 2024 | Request for Comment on the National Cyber Incident Response Plan Update Department of Homeland Security (CISA) | Not yet labeled | Maritime, Pipeline, Freight rail, Passenger rail and transit, Highway and motor carrier, Postal and parcel |
| November 19, 2024 | Issuance of Maritime Security (MARSEC) Directive 105-5; Cyber Risk Management Actions for Ship-to-Shore Cranes Manufactured by People's Republic of China Companies Coast Guard | Not yet labeled | Maritime |
| November 15, 2024 | Intent To Request Extension From OMB of One Current Public Collection of Information: Pipeline Operator Security Information Transportation Security Administration | Not yet labeled | Pipeline |
| November 14, 2024 | National Maritime Security Advisory Committee; December 2024 Virtual Meeting Coast Guard | Not yet labeled | Maritime |
| November 7, 2024 | Enhancing Surface Cyber Risk Management Transportation Security Administration | Proposed change | Pipeline, Freight rail, Passenger rail and transit, Highway and motor carrier |
| July 9, 2024 | National Maritime Security Advisory Committee; August 2024 Meeting Coast Guard | Not yet labeled | Maritime |
| June 3, 2024 | Cyber Incident Reporting for Critical Infrastructure Act (CIRCIA) Reporting Requirements; Correction Department of Homeland Security (CISA) | Proposed change | Maritime, Pipeline, Freight rail, Passenger rail and transit, Highway and motor carrier, Postal and parcel |
| May 16, 2024 | Notice of Meeting; Cybersecurity Advisory Committee Department of Homeland Security (CISA) | Not yet labeled | Maritime, Pipeline, Freight rail, Passenger rail and transit, Highway and motor carrier, Postal and parcel |
| May 6, 2024 | Cyber Incident Reporting for Critical Infrastructure Act (CIRCIA) Reporting Requirements; Extension of Comment Period Department of Homeland Security (CISA) | Proposed change | Maritime, Pipeline, Freight rail, Passenger rail and transit, Highway and motor carrier, Postal and parcel |
| April 9, 2024 | Cybersecurity in the Marine Transportation System Coast Guard | Proposed change | Maritime |
| April 4, 2024 | Cyber Incident Reporting for Critical Infrastructure Act (CIRCIA) Reporting Requirements Department of Homeland Security (CISA) | Proposed change | Maritime, Pipeline, Freight rail, Passenger rail and transit, Highway and motor carrier, Postal and parcel |
| April 4, 2024 | National Maritime Security Advisory Committee; May 2024 Virtual Meeting Coast Guard | Not yet labeled | Maritime |
| March 26, 2024 | National Maritime Security Advisory Committee; Vacancies Coast Guard | Not yet labeled | Maritime |
| March 1, 2024 | Notice of Cybersecurity and Infrastructure Security Agency Cybersecurity Advisory Committee Meeting Department of Homeland Security (CISA) | Not yet labeled | Maritime, Pipeline, Freight rail, Passenger rail and transit, Highway and motor carrier, Postal and parcel |
| February 23, 2024 | Issuance of Maritime Security (MARSEC) Directive 105-4; Cyber Risk Management Actions for Ship-to-Shore Cranes Manufactured by People's Republic of China Companies Coast Guard | Not yet labeled | Maritime |
| February 22, 2024 | Cybersecurity in the Marine Transportation System Coast Guard | Proposed change | Maritime |
| December 20, 2023 | Request for Information on “Shifting the Balance of Cybersecurity Risk: Principles and Approaches for Secure by Design Software” Department of Homeland Security (CISA) | Not yet labeled | Maritime, Pipeline, Freight rail, Passenger rail and transit, Highway and motor carrier, Postal and parcel |
| November 13, 2023 | Notice of Cybersecurity and Infrastructure Security Agency Cybersecurity Advisory Committee Meeting Department of Homeland Security (CISA) | Not yet labeled | Maritime, Pipeline, Freight rail, Passenger rail and transit, Highway and motor carrier, Postal and parcel |