JPMorgan Chase Credit Card Complaint

JPMorgan Chase Credit card department,

Identity theft / Fraud / Embezzlement Georgia

- separate charges of around $ - were charged to my Chase - - card around - EST from a foreign country with the description as - - , - - - - . I received an email from Chase 's Fraud Group and confirmed that the charges were not mine, and then called Chase 's Fraud group directly to make sure the card was cancelled. Chase was not able to tell me exactly how they got my CC # but I would like to learn as much as possible so I can change my behavior ( if it was my fault and prevent future thefts from happening ).