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.
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 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.