The cost of Avast's Free Antivirus: Companies can spy on your clicks

Your antivirus should protect you, but what if it's handing over your browser history to a major marketing company?

Relax. That's what Avast told the public after its browser extensions were found harvesting users' data to supply to marketers. Last month, the antivirus company tried to justify the practice by claiming the collected web histories were stripped of users' personal details before being handed off.

"The data is fully de-identified and aggregated and cannot be used to personally identify or target you," Avast told users, who opt in to the data sharing. In return, your privacy is preserved, Avast gets paid, and online marketers get a trove of "aggregate" consumer data to help them sell more products. Read more...