==OneCRL==
While not technically a modification to the root store as we don't use it for un-trusting roots, Mozilla's [https://blog.mozilla.org/security/2015/03/03/revoking-intermediate-certificates-introducing-onecrl/ OneCRL] system is used for communicating information about the revocation of intermediate certificates (and high-profile misissued end-entity certificates) to Firefox clients. Reports are provided about revoked intermediate certificates on the [[CA/Intermediate_Certificates|CA/Intermediate Certificates wiki page]].
==Distrust After==