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JLK Rosenberger

incransom

This record tracks a ransomware attack claimed by the incransom group against JLK Rosenberger. 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
Finance / Legal / Insurance
Employees
101-1000
Discovered
2026-01-28
Published
January 28, 2026
Victim ID
VOmP1l6Gd9uA

Attack Summary

JLK Rosenberger LLP, Certified Public Accountants: A full service accounting and business advisory firm with offices in Irvine and Glendale, California and Dallas, Texas. The firm is recognized as a Top 400 Firm by Inside Public Accounting and one of the largest auditors of insurance entities in the United States as ranked by Aon and AM Best We have 300GB of data. Internal mail, accounting, company customer information and we will publish all the information next week.

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