Inotiv Says Personal Information Stolen in Ransomware Attack

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Inotiv Says Personal Information Stolen in Ransomware Attack

Securityweek • December 4, 2025

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The Inotiv data breach impacts more than 9500 current and former employees, their family members, as well as other individuals.

The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Inotiv Data Breach Exposes Personal Information of Over 9,500 Individuals Inotiv reported a ransomware attack that resulted in the theft of personal information from 9,542 individuals, including current and former employees and their family members. The stolen data includes names, addresses, Social Security numbers, and financial and medical information. 2 sources 59

Extracted Entities

Attack Types (2)

Data Breach Ransomware

Companies (1)