Certification Authority (CA) certificates
These certificates are used to validate the chain of trust of all the Certifying Authorities that belong to the national hierarchy of digital certification. To improve performance when verifying the status of the certificate, it is preferable that it be stored in the computer's cache. In Costa Rica, the official hierarchy can be verified at this link on the Digital Signature site.
SHA-2 National Certification Hierarchy Root Revocation Lists
- SHA2 Root Certification Authority (CA) Revocation Lists
- SHA2 Natural Person Policies Certificate Authority (CA) Revocation Lists
- SHA2 Legal Entity Policies Certificate Authority (CA) Revocation Lists
- SHA2 Time-Stamping Policies Certificate Authority (CA) Revocation Lists
- SHA2 Natural Person Policies Certificate Authority (CA) Revocation Lists – February 2026
- SHA2 Legal Entity Policies Certificate Authority (CA) Revocation Lists – February 2026
- SHA2 Time-Stamping Policies Certificate Authority (CA) Revocation Lists – February 2026