Breach registry
Acuity Data Breach
What was exposed, when it happened, and which databases confirm it.
- accounts
- 241,767,916
- Breached
- June 18, 2020
- Last Update
- November 15, 2023
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 mid-2020, a 437GB corpus of data attributed to an entity named "Acuity" was created and later extensively distributed. However, the source could not be confidently verified as any known companies named Acuity. The data totalled over 14M unique email addresses with each row containing extensive personal information across more than 400 columns of data including names, phone numbers, physical addresses, genders and dates of birth.
Compromised Info
- Dates of birth
- Email addresses
- Genders
- IP addresses
- Names
- Phone numbers
- Physical addresses
- Salutations
Attestation
Four independent databases catalog this breach and they do not always agree. Each lane below is one source’s own count.
227,712,187 accounts DEHASHED reports beyond HIBP
Sources & Link Methods
- Dehashed
- HIBP
FAQ
What was leaked in the Acuity breach?
The Acuity breach exposed: Dates of birth, Email addresses, Genders, IP addresses, Names, Phone numbers, Physical addresses, and Salutations.
When did the Acuity breach happen?
The Acuity breach was disclosed on June 18, 2020 and affected 241,767,916 records.
Am I affected by the Acuity breach?
Search your email, phone or username at checkleaked.cc to find out whether your data appears in the Acuity leak.