On Thursday, JPMorgan Chase (JPMC) updated investors about their recently disclosed data breach in an 8-K filing with the Securities and Exchange Commission. The update comes hours after the financial giant disputed reports from the New York Times that they had experienced an additional security incident, calling the reports false.

The 8-K report says that user contact information, including names, addresses, phone numbers, and email addresses, as well as internal JPMC information relating to such users was compromised. The overall impact includes 76 million households and 7 million small businesses.

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