Concordia Publishing House

Concordia Publishing House

Data Breach

www.cph.org

95,546

Records Exposed

Jul 2024

Date of Breach

Database

Breach Type

Mar 2025

Added to Database

About This Breach

In July 2024, Concordia Publishing House, the publishing arm of the Lutheran Church–Missouri Synod (LCMS), experienced a breach compromising approximately 96,000 customer records, including email addresses, full names, and passwords stored as Argon2 hashes. The incident highlights vulnerabilities in organizations managing sensitive user data, even in non-profit or religious sectors. Proper cybersecurity measures are essential to safeguard personal information and maintain trust in digital services.

Compromised Data Types

Email Address Password Hash First Name Last Name

Country

United States

Language

English

Password Storage

Other

Category

Books

Indexed On

Mar 27, 2025

Breach Type

Database

What Should You Do?

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  • Change your password immediately on Concordia Publishing House and any other site where you used the same password. Use a unique, strong password for each account.
  • Watch for phishing emails targeting your inbox. Attackers may use your exposed email address to send convincing scam messages.
  • Enable two-factor authentication (2FA) on all important accounts to add an extra layer of security.
  • Use a password manager to generate and store unique, strong passwords for every account.

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