Personal Data Leak Monitor

Dota2 data breach

1.91M accounts from Dota2 (dev.dota2.com) were exposed in this breach. Besides email addresses, it included passwords, which makes it a high-risk breach.

Breach date
July 10, 2016
Accounts
1,907,205
Added to the database
May 23, 2024

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What leaked

Email addressesIP addressesPasswordsUsernames

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 July 2016, the Dota2 official developers forum suffered a data breach that exposed almost 2 million users. The hack of the vBulletin forum led to the disclosure of email and IP addresses, usernames and passwords stored as salted MD5 hashes.

Source: Have I Been Pwned (CC BY 4.0)

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