Personal Data Leak Monitor

Z-lib data breach

9.74M accounts from Z-lib (z-lib.is) were exposed in this breach. Besides email addresses, it included passwords, which makes it a high-risk breach.

Breach date
June 20, 2024
Accounts
9,737,374
Added to the database
November 4, 2024

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What leaked

Cryptocurrency wallet addressesEmail addressesGeographic locationsPasswordsPurchasesUsernames

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. 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 2024, almost 10M user records from Z-lib were discovered exposed online. Now defunct, Z-lib was a malicious clone of Z-Library, a well-known shadow online platform for pirating books and academic papers. The exposed data included usernames, email addresses, countries of residence, Bitcoin and Monero cryptocurrency wallet addresses, purchases and bcrypt password hashes.

Source: Have I Been Pwned (CC BY 4.0)

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