All Breaches
December 1, 2016 Verified Online video streaming

Youku Data Breach

The Youku data breach is a large-scale account data incident from December 2016 associated with the China-based online video service. The verified scope is 91,890,110 unique accounts.

91.9 Million
Reported Records
2
Data Types
Critical
Severity
Yes
Verification

Exposed Data Types

2
Email addresses
Passwords

Additional Information

Added DateApril 15, 2017
Breach DateDecember 1, 2016
Domainyouku.com
SourceVerified breach record
Last Content UpdateJuly 19, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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Company Information

Company NameYouku
SectorOnline video streaming
CountryChina
Websiteyouku.com

Risk Level

Critical

The reported impact exceeds 1 million and falls within the critical severity band.

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