Under Armour is urging 150 million customers to take action after its wildly popular fitness app was hacked

Facebook/Under Armour

• MyFitnessPal, Under Armour's health- and fitness-tracking app, has been hit by a data breach.
• Roughly 150 million MyFitnessPal users are affected, Under Armour says.
• Under Armour says an "unauthorized party" gained information like usernames and email addresses, but not payment details.

MyFitnessPal, Under Armour's health- and fitness-tracking app, has been hit with a data breach.

Roughly 150 million MyFitnessPal users are affected by the breach, which Under Armour discovered earlier this week. It said on Thursday that an "unauthorized party" acquired data about these users late last month.See the rest of the story at Business Insider

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