The Associated Press reports:
A hacker attack on a Bloomington payroll processing company has put 27,000 people at financial risk.
Ceridian, in a letter to affected customers, says the hacker attacked its Internet payroll system Dec. 22 and Dec. 23, potentially revealing Social Security numbers, birth dates and bank accounts of employees working at 1,900 companies nationwide.
Read more in the Winona Daily News.