Monday, March 7

Verizon’s “supercookies” violated net neutrality transparency rule

Zombie hand cookies. (credit: Rakka)

Verizon Wireless has agreed to pay a $1.35 million fine and give users more control over "supercookies" that identify customers in order to deliver targeted ads from Verizon and other companies. Verizon's use of the supercookies without properly notifying users violated a net neutrality rule that requires Internet providers to disclose accurate information about network management practices to consumers, the FCC said.

Verizon's settlement with the Federal Communications Commission, announced today, stems from an investigation into the carrier's "practice of inserting unique identifier headers [UIDH] or so-called 'supercookies' into its customers’ mobile Internet traffic without their knowledge or consent," the FCC said. Verizon began inserting the identifier—which could not be deleted by consumers—into its subscribers' HTTP Internet traffic in December 2012 and made some limited disclosures in its privacy policy. But the company "did not specifically disclose the presence of UIDH and its uses until October 2014," the FCC said.

ProPublica reported in January 2015 that an online advertising clearinghouse called Turn was taking advantage of the unique identifiers, also known as "zombie cookies," and using them "to respawn tracking cookies that users have deleted." Shortly after that, Verizon said it would offer customers a way to opt out.

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