Waukegan Steel LLC Reports 2025 Data Breach in Indiana

Waukegan Steel LLC, an Indiana-based company, filed a data breach report on March 13, 2026, stemming from an incident on October 21, 2025. This breach exposed sensitive personal data, including Full Name, Social Security Number, and Direct Deposit Account Details, creating potential risks for affected individuals.

State: Indiana
Breach date: October 21, 2025
Reported: March 13, 2026

What may have been exposed

Full Name
Social Security Number
Date of Birth
Home Address
Wage and Compensation Information
Tax Return Information
Direct Deposit Account Details
Telephone Number

Waukegan Steel LLC, an industrial manufacturing and structural fabrication company operating in Indiana, reported a data security incident to state regulators on March 13, 2026. The company identified this breach as having occurred on October 21, 2025. This official filing serves to inform individuals whose personal information may have been compromised during the incident.

According to the public filing, the breach exposed a range of sensitive personal data. The reported categories of information include Full Name, Social Security Number, Date of Birth, Home Address, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, and Telephone Number.

The exposure of these types of personal records can lead to various risks for affected individuals. Potential concerns include identity theft, financial fraud, or unauthorized access to personal accounts. Individuals may also face issues related to tax fraud if their information is misused.

Those who receive a notification letter from Waukegan Steel LLC should carefully review its contents for specific instructions and recommendations provided by the company. It is generally advisable to monitor financial statements and credit reports regularly for any unusual or unauthorized activity.

Considering placing a fraud alert or security freeze on credit files is a widely recommended step after a data breach. Additionally, maintaining strong, unique passwords for online accounts and exercising caution with unsolicited requests for personal information can help mitigate risks. Report any suspicious activity promptly to relevant financial institutions and credit bureaus.

This information is derived from the official data breach notification filed by Waukegan Steel LLC with the Indiana Attorney General's office. The status of the company's investigation into the incident is currently listed as monitoring.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

Freeze your credit
Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.
Guard against tax fraud
File your tax return as early as possible and consider requesting an IRS Identity Protection PIN so no one can file a fraudulent return in your name.
Watch your financial accounts
Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

Source: Indiana Attorney General filing

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