A prominent privacy rights watchdog is asking the Federal Trade Commission to investigate a new Google advertising program that ties consumers' online behavior to their purchases in brick-and-mortar stores.
The legal complaint from the Electronic Privacy Information Center, to be filed with the FTC on Monday, alleges that Google is newly gaining access to a trove of highly-sensitive information - the credit and debit card purchases records of the majority of US consumers - without revealing how they got the information or giving consumers' meaningful ways to opt-out. Moreover, the group claims that the search giant is relying on a secretive technical method to protect the data - a method that should be audited by outsiders and is likely vulnerable to hacks or other data breaches.
"Google is seeking to extend its dominance from the online world to the real, offline world, and the FTC really needs to look at that," said Marc Rotenberg, the organisation's executive director.
Google called its advertising approach "common" and said it had "invested in building a new, custom encryption technology that ensures users' data remains private, secure and anonymous."
