Data breach
Mapperymappery.com
205 242 accounts exposed in a breach dated 2018-12-11.
Breached2018-12-11Added to HIBP2018-12-18 UTCUpdated by HIBP2018-12-18 UTCAccounts205 242Domainmappery.com
Verified
What happened in Have I Been Pwned’s words
In December 2018, the mapping website Mappery suffered a data breach that exposed over 205k unique email addresses. The incident also exposed usernames, the geographic location of the user and passwords stored as unsalted SHA-1 hashes. No response was received from Mappery when contacted about the incident.
Exposed data as HIBP classifies it
- Email addresses
- Geographic locations
- Passwords
- Usernames
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