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Cambridge University Press & Assessment data breach

Incident readout

Company
Cambridge University Press & Assessment
Reported to
California Attorney General
Filed
April 23, 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

Cambridge University Press & Assessment is a global academic publisher and examination board that provides educational materials, research publications, and professional assessments. As an organization operating in the education and publishing sector, they typically collect and store sensitive personal data including student records, academic performance history, professional certification details, and payment information for services rendered. In 2025, the company officially reported a data security incident to the California Attorney General, confirming that unauthorized access to their systems occurred. If you have received a formal data breach notification letter, it indicates that your personal information was likely involved in this incident. This notice is intended to inform you of the nature of the breach and the steps the organization is taking to protect your data moving forward.

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

After the Cambridge University Press & Assessment incident: what to do and your options

What should I do after getting the Cambridge University Press & Assessment 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 Cambridge University Press & Assessment offer free credit monitoring?
Any free monitoring Cambridge University Press & Assessment is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Enrolling does not give up your right to bring a claim.
Can I sue Cambridge University Press & Assessment over the data breach?
It depends on what was exposed, the law in California 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 Cambridge University Press & Assessment 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 Cambridge University Press & Assessment 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 Cambridge University Press & Assessment. 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 Cambridge University Press & Assessment data breach letter legit or a scam?
A notice from Cambridge University Press & Assessment in the mail matches the breach Cambridge University Press & Assessment reported to the California Attorney General on April 23, 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 Cambridge University Press & Assessment through a phone number or website you find yourself.
How much could a Cambridge University Press & Assessment data breach settlement or claim be worth?
There is no set amount, and no Cambridge University Press & Assessment 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 California

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.