From bbc.co.uk
![Trend Micro](https://ichef.bbci.co.uk/news/660/cpsprodpb/163CC/production/_109548019_trend-breach.png)
Cyber-security company Trend Micro says the personal data of thousands of its customers has been exposed by a rogue member of staff.
The company says an employee sold information from its customer-support database, including names and phone numbers, to a third party.
It became suspicious after customers started receiving phone calls from scammers posing as Trend Micro staff.