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Breach occurred 2016-09-06uuu9.com
What happened
In September 2016, data was allegedly obtained from the Chinese website known as uuu9.com and contained 7.5M accounts. Whilst there is evidence that the data is legitimate, due to the difficulty of emphatically verifying the Chinese breach it has been flagged as "unverified". The data in the breach contains email addresses and user names. Read more about Chinese data breaches in Have I Been Pwned.
Data exposed
Frequently asked questions
The uuu9 data breach occurred on September 6, 2016. It was added to Have I Been Pwned's breach catalog on December 27, 2016.
7,485,802 accounts were affected by the uuu9 data breach, according to Have I Been Pwned's records.
The uuu9 breach exposed the following data types: Email addresses, Passwords, Usernames.
Have I Been Pwned has not independently verified the uuu9 breach. Unverified breaches can still be genuine — verification just means HIBP hasn't been able to confirm the data's authenticity directly, often because the source is a smaller or less-publicized incident.
Use KazaSec's free Email Breach Checker (/tools/breach-check) to check whether a specific email address has surfaced in the uuu9 breach, or any other known breach — the tool never stores what you search.
Our free Email Breach Checker tells you whether a specific email address has surfaced in this breach — or any other known breach — without ever storing what you search.
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