Personal Data Leak Monitor

Disk Union data breach

691K accounts from Disk Union (diskunion.net) were exposed in this breach. Besides email addresses, it included passwords, which makes it a high-risk breach.

Breach date
June 24, 2022
Accounts
690,667
Added to the database
June 7, 2025

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What leaked

Email addressesGeographic locationsNamesPasswordsPhone numbersUsernames

What to do now

  1. Please change that password, and anywhere you reused it
  2. Do not tap links in emails claiming to be that service
  3. Expect scam emails that use your real name
  4. Be alert to fake delivery or unpaid-bill texts and calls
  5. Verify you have not reused that login anywhere

Tools that help with this breach

1PasswordPaidVisit the official site →(opens in a new tab)YubiKeyPaidVisit the official site →(opens in a new tab)

About this breach

In June 2022, the Japanese record chain store Disk Union suffered a data breach. The incident exposed 690k unique email addresses along with names, post codes, phone numbers and plain text passwords.

Source: Have I Been Pwned (CC BY 4.0)

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