Read their whitepaper: https://www.gstatic.com/subscriptions/marketing_page/vpn/white_paper_4f995ab5d7c7edc3d3f14f2e0593f790.pdf https://www.gstatic.com/subscri

Read their whitepaper: https://www.gstatic.com/subscriptions/marketing_page/vpn/white_paper_4f995ab5d7c7edc3d3f14f2e0593f790.pdf https://www.gstatic.com/subscriptions/marketing_page/vpn/whi... Client source code: https://github.com/google/vpn-libraries https://github.com/google/vpn-libraries What they're doing - cryptographic blinding that separates authentication from user session - is probably the best approach at subscriber privacy I've seen so far. I wonder how they'll deal with abuse.