Inotiv security incident history
Hacking, data breaches and other security incidents involving Inotiv, with related coverage.
Incidents: 1 · Most recent
Inotiv ransomware attack disrupts operations and leaks personal data
9.5kImpact: Personal data of 9,542 people leaked and business systems disrupted
US drug research company Inotiv was hit by a ransomware attack in August 2025 that took down systems including databases and internal applications and disrupted operations. The number of people whose personal information was stolen was confirmed at 9,542, and the company began notifying victims.
Related reports: 12 · last report →