Cryptocurrency loan site YouHodler exposed unencrypted user credit cards and transactions

A cryptocurrency loan startup uncovered reams of customer bank cards and user transactions for unbiased about a month — because it forgot to guard the server with a password.

Security researchers Noam Rotem and Ran Locar learned the database belonging to YouHodler, a lending platform designed for cryptocurrency, which claims to have processed $10 million in loans to extra than 3,500 customers. The researchers shared their findings exclusively with TechCrunch, and to examine the authenticity of the info. The researchers additionally wrote up their findings.

Once the researchers reported the leaking data, the corporate pulled the database offline.

The database contained 86 million lines of day-to-day updating records of the lending platform, containing streams of logs and computer instructions per users’ interactions on the entrance-discontinue web living. That additionally integrated sensitive data equivalent to every time a transaction or a loan went by.

Among the many records we reviewed, we learned records with ample data to manufacture spurious card purchases — equivalent to names, transaction portions, and bank card numbers, at the side of card verification numbers (CVV) and expiry dates.

None of the info modified into once encrypted.

One of the famous transaction records exposing unencrypted bank card data. (Image: TechCrunch)

Various varied records seen by TechCrunch contained banking data, at the side of names, addresses, checking story and routing numbers, SWIFT codes, and the transaction quantity.

The database additionally contained customer mobile phone numbers and in some conditions passport numbers, per the researchers.

“The quantity of data integrated in the database makes stealing a users identification a easy job,” acknowledged Rotem and Locar.

Once the info had been secured, we reached out to YouHodler’s chief executive Ilya Volkov earlier than publication however did no longer hear aid.

It’s the most up-to-date uncovered database in a disappear of up-to-the-minute findings by the researchers in contemporary months.

The researchers have beforehand learned data leaking on Fortune 500 agency Tech Data, uncovered user records and deepest messages of Jewish relationship app JCrush and leaking data from Canadian cell community Freedom Cellular, and online retailer Gearbest. Earlier in July, the researchers learned an unprotected database belonging to Aavgo, which uncovered user hotel bookings.

Read extra:

  • Aavgo safety lapse uncovered hotel bookings
  • Fortune 500 broad Tech Data uncovered customer and billing data
  • Jewish relationship app JCrush uncovered user data and deepest messages
  • Rela, a Chinese lesbian relationship app, uncovered 5 million user profiles
  • At Blind, a safety lapse revealed deepest complaints from Silicon Valley workers
  • An unsecured SMS spam operation doxxed its house owners
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