Brave has uncovered a mechanism by which Google appears to be circumventing its GDPR privacy protections, allowing companies to share profile identifiers about a person. This mechanism, called 'Push Pages', is used by Google's DoubleClick/Authorized Buyers ad system, which is installed on over 8.4 million websites. The Irish Data Protection Commission is investigating Google's suspected infringement of the GDPR. Google may face a fine of up to 4% of its global turnover if found guilty.