Toumei

What Happened

In October 2023, the Japanese consultancy firm Toumei suffered a data breach. The breach exposed over 100M lines and 10GB of data including 77k unique email addresses along with names, phone numbers and physical addresses.

Compromised Data

Email addresses
Names
Phone numbers
Physical addresses

Recommended Actions

Monitor for Suspicious Activity

Watch for unusual login attempts, spam and phishing emails.

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Breach Overview

  • Affected Accounts:

    76.7 thousand

  • Breach Occurred:

    October 2023

  • Added to HIBP:

    27 Oct 2023

Recommended Actions

Change Your Password

If you haven't changed your Toumei password since 2023, do so immediately.

Enable Two-Factor Authentication

Add an extra layer of security to your account.

Check Other Accounts

If you used the same password elsewhere, change those too.

Monitor for Suspicious Activity

Watch for unusual login attempts or messages from your account.

1Password

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

Try 1Password