Inotiv ransomware attack disrupts operations and leaks personal data
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.
Key facts
- Affected organization
- Inotiv
- Incident type
- Ransomware
- Occurred / detected
- Not confirmed
- Scale of damage
- Personal data of 9,542 people leaked and business systems disrupted
- Cause / method
- System encryption and personal data theft in a ransomware attack
- Location
- United States
Timeline
- It was disclosed that Inotiv had reported a ransomware attack affecting its operations to the US Securities and Exchange Commission.
- It was disclosed that Inotiv had begun notifying the 9,542 people whose personal information was stolen.
12 related reports
- Drug development company Inotiv reports ransomware attack to SEC
- Pharma firm Inotiv says ransomware attack impacted operations
- Pharmaceutical firm Inotiv investigating ransomware attack that disrupted operations
- Inotiv cyberattack disrupts operations after systems encrypted in ransomware-style breach
- Inotiv Data Breach Disrupts Operations; Attorneys Investigating
- Ransomware attack hits Inotiv, big pharma research firm fined millions for animal cruelty
- Pharmaceutical Firm Hit With Ransomware Attack
- Ransomware Attack Hits Drug Research Firm Inotiv, Disrupts Operations, and Leaks Data
- Inotiv Data Breach Exposes Sensitive Info of 10K Individuals
- Inotiv Says Personal Information Stolen in Ransomware Attack
- Pharma firm Inotiv discloses data breach after ransomware attack
- Pharmaceutical Firm Inotiv Discloses Ransomware Attack and Data Breach
The summary and key facts are written by AI from related reports and may contain errors. Check the original articles and the organization’s official statements for accurate details.