My desk is in one of the most high-traffic zones of the office. I’m used to people looking over my shoulder as they walk to the kitchen or pass me on their way to the pool table, but something weird ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst.

The last few days my Facebook Feed has been cluttered with people amazed that Gmail has an “unsend” button hidden within Gmail Labs. As someone who has used this feature since 2011 I’ve been less than ...