Quatrro Business Support Services, Inc. (“Quatrro”) recently disclosed a data breach that exposed sensitive personal information, including Social Security numbers and health-related data, for over 18,500 individuals. The breach occurred between November 11-19, 2025, and was discovered in December 2025. If you were affected, you may be eligible for compensation through a class action lawsuit.
Quatrro Business Support Services, Inc.’s Data Breach Investigation
Quatrro, a provider of business support services, discovered a data breach involving unauthorized access to certain files containing sensitive personal and health information. The breach, which occurred between November 11 and November 19, 2025, was identified on December 7, 2025, after suspicious activity was detected.
The company conducted a thorough investigation in collaboration with external cybersecurity specialists, confirming that the compromised files contained a range of sensitive information. This included names, Social Security numbers, bank account details, driver’s license numbers, passport numbers, and health insurance information for some individuals. The breach affected individuals associated with Quatrro’s services, and the company took immediate steps to secure its systems and investigate the incident further.
On February 25, 2026, Quatrro completed its review and determined the scope of the breach. Affected individuals were notified in writing on March 23, 2026, as required by applicable data breach notification laws. The company also provided complimentary identity protection services through Kroll for all affected individuals.
Quatrro is offering free access to Kroll’s identity monitoring services, including credit monitoring, fraud consultation, and identity theft restoration assistance. These services are intended to help individuals monitor their credit, detect fraud, and resolve any identity theft-related issues.
Despite no confirmed evidence of misuse of the exposed data at the time of reporting, Quatrro’s breach highlights the long-term risks associated with data exposure, particularly when it involves sensitive personal and health-related information. Affected individuals may remain vulnerable to identity theft and other forms of financial fraud.
When Did This Breach Occur?
- Breach Date: November 11-19, 2025
- Breach Discovered: December 7, 2025
- Consumer Notification Date: March 23, 2026
What Information Was Breached?
The data exposed in this incident may have included:
- Name
- Social Security number
- Bank account number
- Driver’s license number
- Passport number
- Payment card number
- Health insurance policy number
- Medical records
This data is highly sensitive and can be used for identity theft, fraudulent activities, and medical fraud.
What You Can Do
If you received a notice from Quatrro Business Support Services, Inc., here are the steps you should take to protect your personal and financial information:
- Enroll in Identity Protection Services: Quatrro is offering complimentary 24-month access to Kroll’s identity protection services. These services include credit monitoring, fraud consultation, and identity theft restoration support.
- Monitor Your Financial Accounts: Keep a close eye on your bank accounts and credit card statements for any unauthorized transactions or unfamiliar activities. Immediately report any suspicious behavior to your financial institutions.
- Review Your Credit Reports: You are entitled to one free credit report annually from each of the three major credit bureaus—Equifax, Experian, and TransUnion. Regularly check these reports for signs of fraudulent accounts or credit inquiries.
- Place a Fraud Alert or Credit Freeze: Consider placing a fraud alert on your credit file to prevent unauthorized access to your financial information. You may also opt for a credit freeze, which restricts access to your credit report entirely.
- Stay Cautious of Phishing Scams: Be wary of unsolicited communications that request personal information. Cybercriminals often use compromised data to craft convincing phishing emails or phone calls.
File a Data Breach Lawsuit Against Quatrro Business Support Services, Inc.
If you received a data breach notification from Quatrro or believe your information was compromised, you may be eligible to participate in a class action lawsuit and seek compensation for any harm caused by this breach. Victims of data breaches can recover damages for identity theft, fraud, time spent resolving the issue, and other financial losses incurred as a result of the breach.
Class action lawsuits allow individuals to come together to hold organizations accountable for failing to adequately protect sensitive information. By participating, you can pursue compensation while helping ensure stronger data security practices in the future.
Contact us at Class Action U, where we connect you with a lawyer skilled in class action lawsuits. If you’ve been contacted about this breach, received notice, or discovered you were impacted, fill out our quick, easy, and secure form to sign up. There is no cost to reach out to our legal partner and no obligation after speaking with someone from our team.