The Electronic Frontier Foundation has given five-star ratings for privacy practices. Google, Apple, Facebook, LinkedIn, Microsoft and Yahoo were given four stars. Uber, Lyft, Pinterest, Pinterest and Wickr also given five stars. The report was compiled by the EFF, a privacy group from the US and the UK. It is not about how good a company’s encryption gubbins is, but what matters most is that what is going on is noticed and documented by someone. Verizon, Comcast, T-Mobile and AT&T were given a derisory one star each.”]
Source: https://nakedsecurity.sophos.com/2017/07/13/who-gets-gold-stars-for-looking-after-your-privacy/