Data breach
Instant Checkmateinstantcheckmate.com
11 943 887 accounts exposed in a breach dated 2019-04-12.
Breached2019-04-12Added to HIBP2023-02-04 UTCUpdated by HIBP2023-02-04 UTCAccounts11 943 887Domaininstantcheckmate.com
Verified
What happened in Have I Been Pwned’s words
In 2019, the public records search service Instant Checkmate suffered a data breach that later came to light in early 2023. The data included almost 12M unique customer email addresses, names, phone numbers and passwords stored as scrypt hashes.
Exposed data as HIBP classifies it
- Email addresses
- Names
- Passwords
- Phone numbers
How HIBP qualifies it
- HIBP verified that the data came from this service.
Source: Have I Been Pwned (CC BY 4.0)
Copied from HIBP 2026-11-05 03:50 UTC