Jeffrey W. Krol and Associates Data Breach Lawsuit Investigation
Jeffrey W. Krol and Associates clients recently learned that cyber-criminals accessed the firm’s network and may have viewed or stolen sensitive personal information. If you received a breach notice dated January 13, 2026, you may be entitled to free credit monitoring and potential monetary compensation. Use the information below to protect yourself and explore your legal options.
Key Facts About the Breach
- Incident discovered: November 22, 2025
- Breach disclosed to regulators: January 13, 2026 (Maine Attorney General)
- Company: Jeffrey W. Krol and Associates Ltd. (Jeffrey W. Krol and Associates)
- Industry: Accounting / Professional Services
- Data potentially accessed: name, address, email address, date of birth, phone numbers, Social Security number, banking information
- Free services offered: 2 years of credit monitoring
What Information Was Involved?
The forensic investigation concluded on December 20, 2025 that an unauthorized actor may have accessed electronic files containing the following categories of personal information:
- Full name
- Mailing address
- Email address
- Date of birth
- Phone numbers
- Social Security number
- Banking information
Company Response
Immediately after detecting the intrusion, the firm:
- Secured its IT environment and blocked further unauthorized access.
- Engaged outside cybersecurity forensic consultants to investigate the incident.
- Continues to enhance network security to prevent future attacks.
- Is providing two years of complimentary credit monitoring to affected individuals.
Steps You Can Take Now
The notification letter recommends the following actions:
- Remain vigilant and review your financial accounts for unauthorized activity.
- Place a fraud alert with one of the nationwide credit bureaus:
- Experian — 888-397-3742
- Equifax — 888-766-0008
- TransUnion — 800-680-7289
- Enroll in the complimentary credit-monitoring service once you receive enrollment instructions.
- Report any suspicious activity to the firm using the contact details in your letter.
Your Legal Options
Data-breach laws give victims the right to seek compensation for out-of-pocket expenses, lost time, and the diminished value of their personal information. Class-action investigations are underway to determine whether Jeffrey W. Krol and Associates used reasonable cybersecurity measures. If you received a letter, you can:
- Join the ongoing lawsuit investigation at no upfront cost.
- Preserve all correspondence and receipts related to identity-theft prevention or remediation.
- File a complaint with your state attorney general if you suspect misuse of your data.
Company Overview
Founded in 1980, Jeffrey W. Krol and Associates is a Chicago-based accounting firm that provides audit, tax, and advisory services.
- Website: jwkrol.com
- Headquarters: 8700 W. Bryn Mawr Ave, Ste. 810N, Chicago, IL, USA
- Employees: 13
- Industry: Accounting
- Year founded: 1980
Frequently Asked Questions
I received a data breach letter from Jeffrey W. Krol and Associates — what should I do?
Follow the instructions in the letter, enroll in the free credit-monitoring service, place a fraud alert, and monitor your accounts closely.
How do I submit a claim related to the Jeffrey W. Krol and Associates data breach?
Contact a data-breach attorney or class-action administrator handling the investigation. Keep copies of your notice and any expenses tied to the incident.
What information did the Jeffrey W. Krol and Associates breach expose?
The breach may have exposed names, addresses, email addresses, dates of birth, phone numbers, Social Security numbers, and banking information.
Did Jeffrey W. Krol and Associates offer credit monitoring, and for how long?
Yes. The firm is offering two years of complimentary credit-monitoring services to affected individuals.
How can I get the official breach notice (PDF) for Jeffrey W. Krol and Associates?
You can download it directly from the Maine Attorney General’s website using the button above or this link.
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