Help Net SecuritySeptember 7, 2011 Firefox 6.0.2 removes trust to DigiNotar CA Aspiring to be a CISSP in 2017? Download the free planning kit! Mozilla released Firefox 6.0.2 that removes trust exceptions for certificates issued by Staat der Nederlanden and therefore offers additional protection against fraudulent DigiNotar certificates. Firefox 6.0.2 also resolves an issue with gov.uk websites. Get your free copy of the "SCADA Security: What's broken and how to fix it" book.