A security researcher has discovered 149 million stolen login credentials in an unprotected database, including 900,000 ...

Are your Gmail login credentials amongst the 48 million estimated as exposed in this leak of existing infostealer logs — here's what you need to know.

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. An emailed data breach notification from Dell arrived in my ...