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The U.S. Department of Homeland Security (DHS), Cybersecurity and Infrastructure Security Agency (CISA), Infrastructure Security Division (ISD) maintains the CISA Gateway, a system formerly known as Infrastructure Protection (IP) Gateway, a web-based portal that supports the collection, analysis, and dissemination of critical infrastructure information. CISA published the original IP Gateway Privacy Impact Assessment (PIA) in 2015 and provided a subsequent update in 2018. CISA is updating and reissuing DHS/CISA/PIA-023 to document a new sign-on mechanism, an interface with a two-factor authentication system, migration to a cloud environment, a system name change from IP Gateway to CISA Gateway, and to reflect the agency name change from the National Protection and Programs Directorate (NPPD) to CISA. This PIA reflects these updates and fully re-assesses privacy risks and mitigations for the system. December 2020

Associated SORN(s):

  • DHS/ALL-002 Department of Homeland Security (DHS) Mailing and Other Lists System
  • DHS/ALL-004 General Information Technology Access Account Records System
Attachment Ext. Size Date
DHS/CISA/PIA-023(a) CISA Gateway - December 2020 PDF 481.04 KB 12/11/2020
DHS/NPPD/PIA-023 Infrastructure Protection Gateway - September 2018 PDF 238.67 KB 09/11/2018
Last Updated: 03/31/2023
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