Inotiv, Inc.

May 2026 · Graded Verified · Professional and Business Services · Government record

Incident summary

Inotiv, Inc.May 2026
Not yet quantified
VVerified
Inotiv's databases and internal applications went dark together in early August, because one ransomware intrusion sat close enough to both the lab work and the personnel files to take them at once. Qilin, a ransomware-as-a-service franchise rather than a lone genius, claims 176 gigabytes across roughly 162,000 files; the 9,542 people notified were mostly Inotiv's own employees and their families. How the door was first opened has gone unnamed. A firm that models drug safety could not partition its own blast radius.
Professional and Business Services
SEC 8-K, Item 8.01
Initial attack type not disclosed · Impact ransomware confirmed + data theft · Actor Qilin

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