What was exposed, when it happened, and which databases confirm it.
- accounts
- 1,924,073
- Breached
- July 10, 2016
- Last Update
- May 23, 2024
Were you caught in this breach?
Search your email, phone number or username against every record CheckLeaked indexes.
Your address never leaves this page: it is hashed in your browser and only a short fragment of that hash is sent.
What happened
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.
Compromised Info
- Email addresses
- IP addresses
- Passwords
- Usernames
Attestation
Four independent databases catalog this breach and they do not always agree. Each lane below is one source’s own count.
Sources & Link Methods
- LeakCheck— linked via automatic string matching
- HIBP
FAQ
What was leaked in the Dota2 breach?
The Dota2 breach exposed: Email addresses, IP addresses, Passwords, and Usernames.
When did the Dota2 breach happen?
The Dota2 breach was disclosed on July 10, 2016 and affected 1,924,073 records.
Am I affected by the Dota2 breach?
Search your email, phone or username at checkleaked.cc to find out whether your data appears in the Dota2 leak.