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Jeffrey W Krol & Associates

sinobi

This record tracks a ransomware attack claimed by the sinobi group against Jeffrey W Krol & Associates. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Country
United States
Business Category
Services
Employees
51-100
Discovered
2025-12-07
Published
December 07, 2025
Victim ID
mnHTzQUWjTCc

Attack Summary

Jeffrey W. Krol & Associates, Ltd. is a full-service certified public accounting firm based in Chicago, Illinois, serving a diverse clientele across the United States. The firm offers a wide range of services including personal financial planning, business accounting, tax preparation, and QuickBooks services. Their dedicated team provides professional and personalized guidance to both individuals and businesses, addressing various financial and business needs. With years of experience, Krol & Associates is committed to assisting clients in navigating their accounting challenges.

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