All Breaches
August 25, 2018 Verified Sensitive Record Finance

Atlas Quantum 2018 Data Breach

The 2018 Atlas Quantum data breach is a financial-profile data incident involving a cryptocurrency investment platform. The external source reports 261,463 records and local search contains 261,233, a difference of 230.

261.5 Thousand
Reported Records
4
Data Types
High
Severity
Oct 10, 2026
Last updated

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Exposed Data Types

4
  • Account balances
  • Email addresses
  • Names
  • Phone numbers

About This Breach

The four classes are account balances, emails, names, and phones. The measures do not mean unique people, investors, active accounts, wallets, transactions, or rows containing every field together. Without source-schema context, the currency, date, and accuracy of an “account balance” must not be treated as personal wealth.

Passwords, login credentials, cryptocurrency private keys, seed phrases, wallet addresses, transaction histories, physical addresses, and tax data are not classes. A record does not establish identity, Atlas Quantum customer or investor status, wallet or asset ownership, a balance, phone ownership, field co-occurrence, financial loss, or misuse.

Refund, recovery, tax, wallet, or investment requests should be verified through an independent official channel, and the financial relationship and balance field must remain private.

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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