JPMorgan Chase possible victim of cyberattack

JPMorgan Chase possible victim of cyberattack

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The FBI is investigating a possible data breach at JPMorgan Chase. (Source: CNN) The FBI is investigating a possible data breach at JPMorgan Chase. (Source: CNN)

(CNN) - The FBI is investigating a possible data breach at JPMorgan Chase.

A U.S. official familiar with the investigation tells CNN the extent of the damage from the cyberattack and where it came from have not yet been determined.

A spokesperson for the bank says companies of its size experience cyberattacks "nearly every day" and have "multiple layers of defense," but did not offer any details on the matter.

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