A single seller is offering 620 million stolen customer details on the dark for $20,000 in bitcoin. The hacker claims the data was collected in 2018 through remote-code execution attacks after compromising vulnerabilities in web applications. The account details were stolen following 16 high-profile data breaches including those of MyFitnessPal (151 million), MyHeritage (92 million), EyeEm (22 million) and 500px (15 million) The seller claims the a Dream Market customer has already bought the database.”]