Add Yahoo as a preferred source to see more of our stories on Google. An email hits your inbox from an unknown sender that includes a picture of your house and address, followed by a threat: “Don’t ...

Another spam tsunami hit my inbox, so I went sleuthing. Here's how I traced the breach—and you can too. I review privacy tools like hardware security keys, password managers, private messaging apps, ...

Email started as a way to send a file between early internetworked computers with little checking about who was sending what. Despite the 60-odd years that have passed, that’s more or less what ...