VPNs encrypt your traffic, but they aren't blind to your activity. Here's the metadata your provider can see—and how to spot services that misuse it.

In war, civilians rely on information almost as much as food or shelter. They need to know whether a road is safe, where hospitals are operating, whether an evacuation warning is real or a rumor ...

Cyber warfare is coming out of the shadows in the Iran war, from hacking phone apps to recruiting agents online to embracing AI as a weapon.