What was exposed, when it happened, and which databases confirm it.
- accounts
- 216,595,064
- Breached
- September 1, 2019
- Last Update
- January 11, 2020
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 September 2019, game developer Zynga (the creator of Words with Friends) suffered a data breach. The incident exposed 173M unique email addresses alongside usernames and passwords stored as salted SHA-1 hashes. The data was provided to HIBP by dehashed.com.
Compromised Info
- Email addresses
- Passwords
- Phone numbers
- Usernames
Attestation
Four independent databases catalog this breach and they do not always agree. Each lane below is one source’s own count.
43,725,404 accounts DEHASHED reports beyond HIBP
Sources & Link Methods
- LeakCheck— linked via automatic string matching
- Dehashed— linked via domain matching
- HIBP
FAQ
What was leaked in the Zynga breach?
The Zynga breach exposed: Email addresses, Passwords, Phone numbers, and Usernames.
When did the Zynga breach happen?
The Zynga breach was disclosed on September 1, 2019 and affected 216,595,064 records.
Am I affected by the Zynga breach?
Search your email, phone or username at checkleaked.cc to find out whether your data appears in the Zynga leak.