http://www.iykpqm7jiradoeezzkhj7c4b33g4hbgfwelht2evxxeicbpjy44c7ead.onion/press/releases/att-verizon-other-telco-providers-lag-behind-tech-industry-protecting-users
AT&T, Comcast, T-Mobile, and Verizon scored the lowest, each earning just one star. While they have adopted a number of industry best practices, like publishing transparency reports and requiring a warrant for content, they still need to commit to informing users before disclosing their data to the government and creating a public policy of requesting judicial review of all NSLs.