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

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Have you tried turning it off and on again? That was the go-to ...

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 ...