notice_date: April 11, 2023
change_type: Intent to Issue CA Certificate
system: US Treasury Root CA
change_description: The DHS CA4 will undergo a key update and a new CA certificate will be issued from the US Treasury Root CA on 04/29/2023. The new CA key will begin to be used on 05/20/2023 to sign new end-entity certificates.
contact: pki underscore ops at fiscal dot treasury dot gov
The following are all optional fields based on the change type
notice_date: April 11, 2023 change_type: Intent to Issue CA Certificate system: US Treasury Root CA change_description: The DHS CA4 will undergo a key update and a new CA certificate will be issued from the US Treasury Root CA on 04/29/2023. The new CA key will begin to be used on 05/20/2023 to sign new end-entity certificates. contact: pki underscore ops at fiscal dot treasury dot gov
The following are all optional fields based on the change type
ca_certificate_hash: N/A ca_certificate_issuer: ou=US Treasury Root CA, ou=Certification Authorities, ou=Department of the Treasury, o=U.S. Government, c=US ca_certificate_subject: OU = DHS CA4, OU = Certification Authorities, OU = Department of Homeland Security, O = U.S. Government, C = US cdp_uri: http://pki.treasury.gov/US_Treasury_Root_CA1.crl aia_uri: http://pki.treasury.gov/dhsca_aia.p7c sia_uri: http://pki.treasury.gov/dhsca_sia.p7c ocsp_uri: N/A ee_cdp_uri: http://pki.treasury.gov/DHS_CA4.crl ee_ocsp_uri: N/A