Attention administrators of information and communication systems!

Following the order of the Ministry of Digital Transformation of 07.01.2025 N H2, the new key pairs were generated and self-signed certificates of the electronic seal of the Сentral Сertification authority were issued.

To ensure the smooth functioning of information systems that use qualified certificates of electronic signature and seal, we ask the administrators of these systems URGENTLY to install the certificates located at the links:

https://czo.gov.ua/download/certificates/CACertificates.p7b

https://czo.gov.ua/download/certificates/CAs.json

New key pairs of the Central Certification Authority will be enacted on January 15, 2025, at 01:30.

We should warn that if the updates are not installed, starting from the specified date and time, users of electronic trust services may experience errors in the validation of the status of certificates!