Traveling exposes you to digital risks you might not encounter at home, but it also opens a world of new experiences. You run the risk of endangering your personal information each time you connect to ...

Most of what you do online is quietly logged, analyzed, and resold, even when it feels routine, like checking email or streaming a show. A virtual private network, or VPN, is one of the few tools that ...

This week's reader question is about VPN: "I have used VPN in the past provided by my university, but that was just for overseas access from China. Since retiring, I no longer have access to that ...