Cybersecurity and Infrastructure Security Agency, Department of Homeland Security (Director Christopher C. Krebs), CISA, Guidance on the Essential Critical Infrastructure Workforce, v1.0 (Mar. 19, 2020) (Ex. FED-394)
CISA, Department of Homeland Security, Advisory Memorandum on Identification of Essential Critical Infrastructure Workers During COVID-19 Response, Version 2.0 (Mar. 28, 2020) (Ex. ECO-A-121)
CISA, Department of Homeland Security, Advisory Memorandum on Identification of Essential Critical Infrastructure Workers During COVID-19 Response, Version 3.0 (Apr. 17, 2020) (Ex. ECO-A-122)
CISA, Department of Homeland Security, Advisory Memorandum on Identification of Essential Critical Infrastructure Workers During COVID-19 Response, Version 3.1 (May 19, 2020) (Ex. ECO-A-123)
CISA, Department of Homeland Security, Advisory Memorandum on Ensuring Essential Critical Infrastructure Workers' Ability to Work During the COVID-19 Response, Version 4.0 (Aug. 18, 2020) (the document also carries the Dec. 16, 2020 Version 4.0 reissue date) (Ex. ECO-A-124)
CISA (Director Christopher C. Krebs), Memorandum on Identification of Essential Critical Infrastructure Workers During COVID-19 Response (Version 1.0) (Mar. 19, 2020) (Ex. SEC-09-037)
Cybersecurity and Infrastructure Security Agency, Department of Homeland Security (Director Christopher C. Krebs), Memorandum on Identification of Essential Critical Infrastructure Workers During COVID-19 Response, Version 1.0 (Mar. 19, 2020) (Ex. ECO-A-125)
Cybersecurity and Infrastructure Security Agency, Department of Homeland Security (Director Christopher C. Krebs), Guidance on the Essential Critical Infrastructure Workforce, Version 3.0 (Apr. 17, 2020) (file opens with the Mar. 28, 2020 advisory memorandum) (Ex. SEC-09-036)
Cybersecurity and Infrastructure Security Agency (DHS), Guidance on the Essential Critical Infrastructure Workforce, Version 3.0 (Apr. 17, 2020) (Ex. SEC-12-073)
CISA, Guidance on the Essential Critical Infrastructure Workforce, Version 2.0 (Mar. 28, 2020) (Ex. SEC-19-002)
Cybersecurity and Infrastructure Security Agency (CISA), Department of Homeland Security (Director Jen Easterly), Guidance on the Essential Critical Infrastructure Workforce, Version 4.1 (Aug. 10, 2021) (Ex. SEC-18-001)
Cybersecurity and Infrastructure Security Agency (CISA), Department of Homeland Security, Memorandum on Identification of Essential Critical Infrastructure Workers During COVID-19 Response, Version 1.0 (Mar. 19, 2020) (Ex. SEC-07-001)
CISA, Guidance on the Essential Critical Infrastructure Workforce, Version 2.0 (Mar. 28, 2020) (Ex. SEC-07-002)
CISA, Guidance on the Essential Critical Infrastructure Workforce, Version 3.0 (Apr. 17, 2020) (Ex. SEC-07-003)
CISA, Guidance on the Essential Critical Infrastructure Workforce, Version 3.1 (May 19, 2020) (Ex. SEC-07-004)
CISA, Guidance on the Essential Critical Infrastructure Workforce, Version 4.0 (Aug. 18, 2020) (Ex. SEC-07-005)
CISA, Guidance on the Essential Critical Infrastructure Workforce, Version 4.1 (Aug. 5, 2021) (Ex. SEC-07-024)
CISA, Department of Homeland Security (Director Christopher Krebs), Guidance on the Essential Critical Infrastructure Workforce, Version 3.0 (Apr. 17, 2020) (Ex. SEC-18-002)
Department of Homeland Security, Cybersecurity and Infrastructure Security Agency (CISA), Guidance on the Essential Critical Infrastructure Workforce, Version 1.0 (Mar. 19, 2020) (Ex. SEC-19-001)
CISA, Guidance on the Essential Critical Infrastructure Workforce, Version 3.0 (Apr. 17, 2020) (Ex. SEC-19-003)
Under Secretary of Defense for Acquisition and Sustainment Ellen M. Lord, Memorandum for Defense Industrial Base, Defense Industrial Base Essential Critical Infrastructure Workforce (Mar. 20, 2020) (Ex. AGY-DEFENSE-GUARD-037)
Board of Governors of the Federal Reserve System, SR 20-6 (Mar. 27, 2020) (Ex. AGY-FED-FINANCIAL-012)
Centers for Disease Control and Prevention, Interim Guidance for Implementing Safety Practices for Critical Infrastructure Workers Who May Have Had Exposure to a Person with Suspected or Confirmed COVID-19 (Apr. 8, 2020) (Ex. DUT-FED-063)
Office of the Comptroller of the Currency, OCC Bulletin 2020-23 (Mar. 25, 2020) (Ex. AGY-FED-FINANCIAL-013)
NCUA, Letter to Credit Unions 20-CU-03 (Mar. 1, 2020) (Ex. AGY-FED-FINANCIAL-031)
Commandant, U.S. Coast Guard, Inspections and Compliance Directorate, MSIB 11-20 (Mar. 27, 2020) (Ex. AGY-USCG-PORTS-012)
Centers for Disease Control and Prevention, Interim Guidance for Businesses and Employers to Plan and Respond to Coronavirus Disease 2019 (COVID-19) (as revised March 21, 2020) (Mar. 21, 2020) (Ex. DUT-FED-034)
DHS Cybersecurity and Infrastructure Security Agency, Guidance on the Essential Critical Infrastructure Workforce, version 2.0 (Mar. 28, 2020) (Ex. SEC-08-002)
Secretary of the Treasury Steven T. Mnuchin, Statement by Secretary Steven T. Mnuchin on Essential Financial Services Workers (press release SM956), transmitting the memorandum Financial Services Sector Essential Critical Infrastructure Workers (Mar. 24, 2020) (Ex. SEC-13-001)
Cybersecurity and Infrastructure Security Agency, DHS, Guidance on the Essential Critical Infrastructure Workforce, Version 3.0 (Apr. 17, 2020) (Ex. SEC-14-008)
