What was exposed, when it happened, and which databases confirm it.
- accounts
- 205,242
- Breached
- December 11, 2018
- Last Update
- December 18, 2018
Were you caught in this breach?
Search your email, phone number or username against every record CheckLeaked indexes.
What happened
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.
Compromised Info
- Email addresses
- Geographic locations
- Passwords
- Usernames
Attestation
Four independent databases catalog this breach and they do not always agree. Each lane below is one source’s own count.
Sources & Link Methods
- HIBP
FAQ
What was leaked in the Mappery breach?
The Mappery breach exposed: Email addresses, Geographic locations, Passwords, and Usernames.
When did the Mappery breach happen?
The Mappery breach was disclosed on December 11, 2018 and affected 205,242 records.
Am I affected by the Mappery breach?
Search your email, phone or username at checkleaked.cc to find out whether your data appears in the Mappery leak.