Google calls out other tech companies over their lack of encryption

Encryption is like a relationship — both parties need to be on the same page for it to work. And Microsoft and Comcast are apparently not on Google’s page. Google began a campaign Tuesday to raise awareness around encryption, and in the process it reported that less than 1 percent of emails sent during May from Gmail to Comcast.net accounts were encrypted in transit. For Microsoft’s Hotmail service (now called Outlook.com), just over half of emails to and from Google were encrypted. Outlook.com users can enable encryption but, unlike with Gmail, it’s not turned on by default. Google’s figures appear in a new section in its transparency report that aims to give people better information on the security of their email. The use of encryption has gained added attention since last year’s leaks about U.S. government surveillance, prompting more service and software providers to promise customers they’ll keep their data safe. Encryption is meant to scramble messages and other data so it can only be read by the sender and receiver. Google has been encrypting all Gmail messages by default since 2010.