Hot Topic, an American retailer, has suffered a data breach in October, exposing personal data of 57 million customers.The stolen data includes email addresses, physical addresses, phone numbers, purchases, genders, and dates of birth.Partial credit card data was also compromised, including credit card type, expiry dates, and the last four digits of the card number.The breach was claimed by a threat actor operating under the alias 'Satanic', who initially attempted to sell the stolen database.