An unknown number of Link Removed after authorities discovered that hackers broke into one of the company's business partner's databases and stole information.
Computerworld quotes a McDonald's spokeswoman as saying:
We have been informed by one of our long-time business partners, Arc...
arc worldwide
customer data
customer information
cybersecurity
data breach
data protection
database
emailcompany
hackers
incident report
information security
information theft
mcdonald's
privacy
promotions
security
third party
unauthorized access