This is The Stepback, a weekly newsletter breaking down one essential story from the tech world. For more news about online age verification and your privacy, follow Emma Roth. The Stepback arrives in our subscribers' inboxes at 8AM ET. Opt in for The Stepback here. How it started Virtual private networks, or VPNs, weren't always used to access region-locked Netflix streams, bypass censorship online, or to prevent your internet service provider (ISP) from tracking your browsing history. It took years for VPNs to become the technology we know today, which provides an encrypted connection between your device and a private server, while conce … Read the full story at The Verge.