About 150 million users of the MyFitnessPal food and nutrition app had their usernames, email addresses, and hashed passwords stolen in a data security breach, its owner, Under Armour, said Thursday.
Blake Montgomery contributed additional reporting to this story.
Stephanie Baer is a reporter with BuzzFeed News and is based in Los Angeles.
Contact Stephanie K. Baer at email@example.com.
Got a confidential tip? Submit it here.