Mappery

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 Data

Email addresses
Geographic locations
Passwords
Usernames

Recommended Actions

Change Your Password

If you haven't changed your password on this service since the breach, do so immediately.

Enable Two-Factor Authentication

If 2FA is supported, add an extra layer of security to your account.

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Breach Overview

  • Affected Accounts:

    205.2 thousand

  • Breach Occurred:

    December 2018

  • Added to HIBP:

    18 Dec 2018

Recommended Actions

Change Your Password

If you haven't changed your Mappery password since 2018, do so immediately.

Enable Two-Factor Authentication

Add an extra layer of security to your account.

1Password

Use 1Password to generate and store strong, unique passwords for all your accounts.

Try 1Password