Under Armour says data hacked from 150M MyFitnessPal app accounts
Under Armour Inc. said on Thursday that data from some 150 million MyFitnessPal diet and fitness app accounts was compromised in February, in one of the biggest hacks in history, sending shares of the athletic apparel maker down 3 percent in after-hours trade.
The stolen data includes account user names, email addresses and scrambled passwords for the popular MyFitnessPal mobile app and website, Under Armour said in a statement. Social Security numbers, driver license numbers and payment card data were not compromised, it said.
Under Armour said it is working with data security firms and law enforcement, but did not provide details on how the hackers got into its network or pulled out the data without getting caught in the act.
While the breach did not include financial data, large troves of stolen email addresses can be valuable to cyber criminals.
For Example, Email addresses retrieved in a 2014 attack that compromised data on some 83 million JPMorgan Chase customers was later used in pump-and-dump schemes to boost stock prices, according to U.S. federal indictments in the case in 2015.
Under Armor said in an alert on its website that it will require MyFitnessPal users to change their passwords, and it urged users to do so immediately.
“We continue to monitor for suspicious activity and to coordinate with law enforcement authorities,”
-the company said, adding that it was bolstering systems that detect and prevent unauthorized access to user information.
Under Armour said it started notifying users of the breach on Thursday, four days after it first learned of the incident.
DeHashed will make an attempt to obtain the breached data and send an automated email to all those affected.