In February 2026, the Qilin ransomware group claimed responsibility for a cyberattack against O.Berk, a US manufacturing company, threatening to leak sensitive data. The incident was discovered around February 18-19, 2026.
The specific types of data exposed, the number of affected individuals, and the states affected have not been publicly confirmed. Reports indicate that sensitive corporate data was compromised and exfiltrated, but details regarding specific data categories like Social Security numbers, medical records, or financial data remain unclear. Some details may emerge through direct contact with O.Berk or official breach notification filings.
Breach investigations and notification timelines can evolve after an initial report, and additional details are sometimes released later.