U.S. Undercover Investigators Among Those Exposed in Data Breach

A cyber attack at a firm that performs background checks for U.S. government employees compromised data of at least 25,000 workers, including some undercover investigators, and that number could rise, agency officials said on Friday.

http://www.reuters.com/article/us-usa-security-contractor-cyberattack-idUSKBN0GM1TZ20140823?irpc=932