Add Yahoo as a preferred source to see more of our stories on Google. In the tumultuous history of modern warfare, the information struggle has often been fought with the same fury as the kinetic.

Britain is already on the front line of a new and complex type of conflict, according to the head of M16, the country’s top intelligence agency. The warning comes as Russia escalates a campaign of ...

Orders, warnings, and coordination can mean the difference between holding a position and losing it. But on Ukraine’s front line, not every tool designed to connect people is considered safe and one ...