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OneBlood, Inc data breach

Incident readout

Company
OneBlood, Inc
Reported to
South Carolina Attorney General
Filed
January 9, 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

OneBlood, Inc. is a non-profit organization that operates as a critical healthcare provider specializing in blood collection, testing, and distribution services. Given the nature of their operations, the company maintains highly sensitive personal information, including donor health histories, medical screening results, and government-issued identification numbers required for blood donation eligibility. In 2025, OneBlood, Inc. officially reported a data security incident to the South Carolina Attorney General, confirming that unauthorized parties may have accessed sensitive information stored within their systems. If you have received a formal data breach notification letter from the organization, it indicates that your personal or health-related data was potentially compromised. This notice is intended to inform you of the incident and provide guidance on the protective steps you should take to secure your identity and medical records.

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

After the OneBlood, Inc incident: what to do and your options

What should I do after getting the OneBlood, Inc 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 OneBlood, Inc offer free credit monitoring?
Check your letter from OneBlood, Inc. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Signing up doesn't waive any legal rights you may have.
Can I sue OneBlood, Inc 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 OneBlood, Inc 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 OneBlood, Inc 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 OneBlood, Inc. 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 OneBlood, Inc data breach letter legit or a scam?
A notice from OneBlood, Inc in the mail matches the breach OneBlood, Inc reported to the South Carolina Attorney General on January 9, 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 OneBlood, Inc through a phone number or website you find yourself.
How much could a OneBlood, Inc data breach settlement or claim be worth?
There is no set amount, and no OneBlood, Inc 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

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.