DigiCert / Inteso San Paulo: Double dot characters

This case addresses a misissuance incident involving Inteso San Paulo, a sub-CA of DigiCert, where certificates were issued with double dot characters. The issue was identified on July 17, 2017, leading to the revocation of the affected certificates shortly thereafter. Inteso San Paulo confirmed that the error was due to a typing mistake and has since ceased issuing certificates with this problem. The case has been resolved with appropriate actions taken to prevent future occurrences.

1. 2017-07-17 Problem identified and reported
2. 2017-07-18 Certificates replaced
3. 2017-07-19 Certificates revoked
4. 2018-01-01 Scheduled revocation of additional certificates
5. 2018-02-05 Subordinate CAs added to OneCRL