Knowledge Research Center Data Breach Lawsuit Investigation
Received a September 2026 breach notice from Knowledge Research Center?
Dapeer Law, P.A. is investigating a potential class action against Knowledge Research Center, a research and information services organization, on behalf of individuals whose personal and medical information may have been disclosed by a former employee in July 2026.
Who may qualify
You may be eligible to participate in a class action if any of the following applies:
- You received a data breach notification letter from Knowledge Research Center dated September 2026.
- Your letter offered enrollment in 12 months of free Kroll identity monitoring services.
- You had personal or medical information held by Knowledge Research Center in its capacity as a research and information services organization.
- No proof of harm required to consult with counsel. You do not need to have already suffered identity theft to explore your legal options.
- Excluded: individuals who did not receive a breach notice and whose information was not involved in the incident.
Not sure if you qualify?
Send us your notice, we'll confirm your eligibility at no cost.
What happened
Knowledge Research Center determined on August 3, 2026 that a former employee had improperly shared certain company files outside the organization on July 8, 2026. According to the notice filed with the California Attorney General on September 2, 2026, the incident did not involve unauthorized access to the organization's network or computer systems. The disclosure was made by a person who had already been given access to the files as part of their role.
The organization reports that the files may have contained names, dates of birth, gender, telephone numbers, email addresses, and certain medical diagnoses. Knowledge Research Center states that Social Security numbers, financial account numbers, and passwords were not involved. Notification letters were mailed on or around September 2, 2026, about four weeks after the improper disclosure was identified, and the organization is offering 12 months of complimentary identity monitoring through Kroll, including credit monitoring, fraud consultation, and identity theft restoration.
Because the files are reported to have included medical diagnoses, the incident raises privacy concerns that go beyond financial fraud. Diagnosis information cannot be changed the way a password or an account number can, and its disclosure can affect employment, insurance, and personal relationships. Whether Knowledge Research Center's access controls, offboarding procedures, and file-handling policies met legal standards, and whether affected individuals are entitled to compensation, are among the issues being evaluated.
What to do if you received a letter
Keep your notice letter
Do not discard it. Your letter contains the enrollment code for the identity monitoring being offered and is important evidence if you decide to participate in a lawsuit.
Enroll in the free 12-month identity monitoring
Enroll in the Kroll identity monitoring offered in your letter before the enrollment deadline printed on it. Accepting this benefit does not waive your right to pursue legal action.
Place a fraud alert or credit freeze
Contact Equifax, Experian, and TransUnion to place a fraud alert or freeze on your file. Request a free weekly credit report from AnnualCreditReport.com, and use the FTC's IdentityTheft.gov recovery guide. Because medical diagnoses may have been involved, also review any Explanation of Benefits statements and insurance correspondence for services you did not receive.
Speak with a data breach attorney
Consultations with Dapeer Law are free and confidential. We'll review your notice, explain your options, and advise whether you may be eligible to join a class action.
Submit your notice for a free review
Two minutes online. A licensed attorney reviews every submission.
Breach timeline
Compensation you may be entitled to
Out-of-pocket expenses
Credit freezes, identity restoration services, and other costs incurred responding to the breach.
Time spent monitoring
Hours spent reviewing accounts, disputing fraudulent charges, and dealing with identity theft issues.
Identity theft & fraud losses
Unreimbursed funds stolen from accounts, unauthorized credit lines, medical-identity or insurance-claim fraud, or tax refund fraud tied to the breach.
Statutory damages
Certain state data breach and consumer protection statutes provide for fixed damages regardless of actual loss.
Injunctive relief
Court orders requiring Knowledge Research Center to implement stronger access controls, offboarding procedures, and data handling safeguards going forward.
Compensation categories depend on applicable state law, the types of data exposed, and documented losses. No recovery is guaranteed.
Common questions
I received a data breach letter from Knowledge Research Center. What should I do? +
Keep your breach letter, enroll in the free 12-month Kroll identity monitoring before the enrollment deadline printed in your notice, and review bank, credit card, and insurance statements for activity you do not recognize. Because medical diagnoses may have been involved, also watch for Explanation of Benefits statements listing services you did not receive. Consider speaking with a data breach attorney about your options. Enrolling in monitoring does not waive your right to sue.
Am I eligible to join a class action against Knowledge Research Center? +
If you received a September 2026 breach notice from Knowledge Research Center stating that your information was part of the files disclosed on July 8, 2026, you may qualify for a free case evaluation. Eligibility depends on your state of residence, the categories of your information that were involved, and any losses you have experienced. Dapeer Law will review your notice at no cost.
How much money could I receive from a class action lawsuit? +
Data breach class action recoveries vary significantly. Settlements typically range from a few hundred dollars for basic out-of-pocket losses to several thousand dollars for documented identity theft, with class size, damages, and negotiation all affecting the final amount. No payout is guaranteed, and this investigation has not yet resulted in a settlement.
What personal information was exposed in the breach? +
The notice states that the disclosed files may have included names, dates of birth, gender, telephone numbers, email addresses, and certain medical diagnoses. Knowledge Research Center reports that Social Security numbers, financial account numbers, and passwords were not involved. The categories vary by individual, so check your own letter for the specific information that applied to you.
Did Knowledge Research Center offer free credit monitoring? +
Yes. Knowledge Research Center is providing 12 months of complimentary identity monitoring through Kroll, which includes credit monitoring, fraud consultation, and identity theft restoration. Enroll before the deadline printed in your letter. Enrollment is separate from, and does not waive, your right to pursue a claim.
How many people were affected by the Knowledge Research Center breach? +
The total number of affected individuals was not disclosed in the California Attorney General filing. This page will be updated as additional information becomes available.
Is there a deadline to take legal action? +
Yes. Statutes of limitations for data breach claims vary by state and legal theory, typically ranging from one to six years. Waiting can permanently bar your claim. Contact us as soon as possible for a free evaluation.
How do I get a copy of the official breach notice? +
The sample notice letter is posted on the California Attorney General's public data breach notification portal and can be downloaded there (linked in Sources below). If you received a letter but no longer have it, Dapeer Law can assist you in obtaining a copy during your free consultation.
Sources & references
- Official breach notice filing · California Attorney General, Data Breach Notifications Portal
- Sample notice letter · Knowledge Research Center sample individual notice letter (PDF), September 2, 2026
- Credit bureau freezes · Equifax · Experian · TransUnion
- Free weekly credit reports · AnnualCreditReport.com
- Identity theft recovery guide · FTC IdentityTheft.gov
Don't let the deadline decide for you. Submit your claim today.
You only have a limited window to act. Our team will review your notice, explain your options, and tell you whether you may be eligible to recover compensation, at no cost to you.
