Microsoft Joins Other Tech Companies Adding Encryption

Microsoft will be the latest technology company to announce plans to shield its services from outside surveillance. It is in the process of adding state-of-the-art encryption features to various consumer services and internally at its data centers. The announcement follows similar efforts by Google, Mozilla, Twitter, Facebook and Yahoo in what has effectively become a digital arms race with the National Security Agency as the companies react to what some have called the “Snowden Effect.”