Thompson Coburn, LLP data breach
Incident readout
- Company
- Thompson Coburn, LLP
- Reported to
- South Carolina Attorney General
- Filed
- May 1, 2025
- People affected
- Not stated in the filing
- Incident type in filing
- Not stated
- Our review
- Investigation Open
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.
What we know
Thompson Coburn, LLP is a prominent law firm that provides comprehensive legal services to a diverse range of corporate and individual clients. As a legal practice, the firm typically collects and maintains highly sensitive information, including client personal identifiers, detailed case or matter-related documentation, and confidential financial records necessary for legal representation. This security incident was officially reported to the South Carolina Attorney General in 2025, confirming that unauthorized access to certain firm systems occurred. If you received a data breach notification letter, it indicates that your personal information may have been included among the files accessed during this event. We recommend reviewing the letter carefully to understand the specific scope of the exposure and the identity monitoring services being offered to you.
See every breach reported in South Carolina or read what to do after a ransomware attack.
After the Thompson Coburn, LLP incident: what to do and your options
- What should I do after getting the Thompson Coburn, LLP 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.
- Did Thompson Coburn, LLP offer free credit monitoring?
- Any free monitoring Thompson Coburn, LLP is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Using the free service won't stop you from joining a lawsuit or settlement later.
- Can I sue Thompson Coburn, LLP over the data breach?
- It depends on what was exposed, the law in South Carolina 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 Thompson Coburn, LLP 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 Thompson Coburn, LLP 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 Thompson Coburn, LLP. 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 Thompson Coburn, LLP data breach letter legit or a scam?
- A notice from Thompson Coburn, LLP in the mail matches the breach Thompson Coburn, LLP reported to the South Carolina Attorney General on May 1, 2025. 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 Thompson Coburn, LLP through a phone number or website you find yourself.
- How much could a Thompson Coburn, LLP data breach settlement or claim be worth?
- There is no set amount, and no Thompson Coburn, LLP 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. Keep receipts and records; they're what damages claims are built on.
Other breaches reported in South Carolina
- AssuranceAmerica Managing General Agency, LLCSouth Carolina Attorney General · Filed October 14, 2026Count not stated
- JM Bullion, Inc.South Carolina Attorney General · Filed October 13, 2026Count not stated
- iRhythmSouth Carolina Attorney General · Filed October 6, 2026Count not stated
- World Acceptance CorporationSouth Carolina Attorney General · Filed September 30, 2026Count not stated
- Midvale Indemnity CompanySouth Carolina Attorney General · Filed September 30, 2026Count not stated
- DriveWealth, LLCSouth Carolina Attorney General · Filed September 29, 2026Count not stated
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.