Yahoo says it will encrypt all information that travels between its data centers . The change will take effect by the end of September 2014 . CEO Chris Johnson announced change as an effort to protect users ' privacy . Move comes after documents revealed NSA had secretly collected data from Yahoo .
Yahoo says it will encrypt all information that travels between its data centers . The change will take place by the end of March 2014 . CEO Marissa Mayer announced change as an effort to protect users ' privacy . Move comes after documents revealed NSA had secretly collected data from Yahoo .