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Clark Logic data breach

Clark Logic reported a cybersecurity incident on August 18, 2026, impacting individuals whose sensitive personal data was exposed. This incident means your Full Name, Social Security Number, and other critical details could be at risk. Understanding the implications is crucial for protecting yourself from potential fraud and identity theft.

Incident readout

Company
Clark Logic
Reported to
Indiana Attorney General
Filed
August 18, 2026
People affected
Not stated in the filing
Incident type in filing
Not stated
Our review
Monitoring
Read the official filing

Was this a ransomware attack?

The filing does not say ransomware was involved. We do not label an incident ransomware unless the company’s report says so. Whatever the cause, the steps to protect yourself and the legal question are the same.

Information listed in the filing

  • Full Name
  • Social Security Number
  • Date of Birth
  • Wage and Compensation Information
  • Tax Return Information
  • Direct Deposit Account Details
  • Home Address
  • Driver's License Number

What we know

Clark Logic, a logistics and supply chain management provider, recently disclosed a data breach following a cybersecurity incident detected on August 11, 2026. The company filed an official notice with the Indiana Attorney General on August 18, 2026, confirming that an unauthorized party gained access to its systems.

The compromised information includes highly sensitive personal data. The types of data reported as exposed are Full Name, Social Security Number, Date of Birth, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, Home Address, and Driver's License Number.

Exposure of this combination of data categories creates significant risks for affected individuals. Bad actors can leverage Social Security Numbers and Direct Deposit Account Details to file fraudulent tax returns, open new lines of credit, or attempt to divert direct deposits. Other exposed data points, such as Full Name, Home Address, and Date of Birth, further enable sophisticated identity theft schemes.

If you received a notification letter from Clark Logic, it's important to review it carefully to understand which specific data points of yours were affected. Consider placing a fraud alert or a credit freeze with the major credit bureaus. Also, actively monitor your financial accounts, credit reports, and Explanation of Benefits statements for any suspicious activity.

Receiving a data breach notification signifies that your personal information was potentially compromised. Individuals affected by this incident may have legal options to explore.

See every breach reported in Indiana or read what to do after a ransomware attack.

After the Clark Logic incident: what to do and your options

What should I do after getting the Clark Logic data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
How many people were affected by the Clark Logic data breach, and what was exposed?
The filing does not give a count of affected people and lists the following information as involved: Full Name, Social Security Number, Date of Birth, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, Home Address, Driver's License Number. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Did Clark Logic offer free credit monitoring?
Look for an enrollment code in your Clark Logic notice. Companies that offer free credit monitoring after a breach usually include it there, with a deadline to activate. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Using the free service won't stop you from joining a lawsuit or settlement later.
Where can I see the official Clark Logic breach notice?
Clark Logic's report is published by the Indiana Attorney General: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/#clark-logic-2026 Compare it with the letter you received to confirm the dates and details match.
Can I sue Clark Logic over the data breach?
It depends on what was exposed, the law in Indiana and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
Do I need a Clark Logic data breach lawyer or attorney?
Whether the company's systems were encrypted by ransomware or data was simply taken, the legal question is the same: did it protect your information the way the law requires? An attorney can review your notice for free, and these cases are usually handled on contingency.
Is there a Clark Logic data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Clark Logic. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
Is the Clark Logic data breach letter legit or a scam?
A notice from Clark Logic in the mail matches the breach Clark Logic reported to the Indiana Attorney General on August 18, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Clark Logic through a phone number or website you find yourself.
How much could a Clark Logic data breach settlement or claim be worth?
There is no set amount, and no Clark Logic settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. The filing lists Full Name, Social Security Number, Date of Birth as involved. Keep receipts and records; they're what damages claims are built on.

Other breaches reported in Indiana

Attorney advertising. This page reflects a public regulator filing; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.