People who use popular email services like Gmail and Microsoft Outlook should beware the Medusa ransomware scheme that tries to extort private information.

An important new alert has been issued to Gmail users and you'd be wise not to ignore it or risk "devastating financial losses".

Anyone with a Gmail, Yahoo or Outlook email account should be on high alert for a scary new scam that has started landing ...

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

However, that disparity may no longer be an issue. Signatures have long been a feature available on Gmail’s web version. Unfortunately, these signatures, which allow users to include important ...