U.K. Privacy Regulator Finds Faults in Google's Replacement for Cookies

The U.K. privacy regulator says Google’s proposed replacements for cookies need to do more to protect consumer privacy, according to internal documents reviewed by The Wall Street Journal. Google’s proposed technology, dubbed Privacy Sandbox, leaves gaps that can be exploited to undermine privacy and identify users who should be kept anonymous, the Information Commissioner’s Office wrote in a draft report.