DigiCert: Underscores - Discover

DigiCert reported an incident involving certificates containing underscore characters that were not revoked by the required date. The issue raised concerns about compliance with revocation policies and the potential impact on financial transactions during a critical period. After discussions, DigiCert confirmed that an incident occurred and outlined steps to ensure timely revocation of affected certificates. All remaining certificates were successfully revoked by February 14, 2019.

1. 2018-12-26 Incident reported regarding certificates with underscores.
2. 2019-01-15 DigiCert confirmed some certificates would be revoked.
3. 2019-02-14 All remaining underscore certificates were revoked.