The Banco de España, as a Certification Service Provider, may issue electronic certificates for entities with which it exchanges information telematically. Said certificates are called certificates of computer components for external entities, and they may be obtained through this page.
There are two ways to access the computing application for requesting and obtaining the certificates by internet (known as OCI):
An electronic certificate may cease to be reliable before its expiry date. There are several reasons why this situation may occur: Suspicion that someone has used the certificate in a fraudulent way, that the password is known to an unauthorised person, etc. In these cases, we strongly recommend that you request the revocation of the certificate.
You may request the revocation of a certificate by accessing the computing application to request and obtain certificates by the access with certificate section indicate above, or by following these steps: