HackingTechnologyInformationTargetedIdentity (basic)MediumContained

Inotiv, Inc.

bd_6cafa0e37330d909 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 21, 2025

Filed

Dec 2, 2025

To disclose

11 days

Affected · nationwide

9,5425 in this filing

Linked

16 filings

Confidence

64%

Full breach record for Inotiv, Inc. →

Inotiv, Inc. reported an external system breach (hacking) occurring between August 5 and August 8, 2025. The incident was discovered on November 21, 2025. Approximately 9,542 individuals were affected, including 5 Maine residents. The organization engaged external cybersecurity specialists, notified law enforcement, and sent written notifications on December 2, 2025. Credit monitoring services were offered to affected individuals.

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Leak gap clock⏱ Leak >90d11 days discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 108 days

discovery → filing · 11 days

Aug 5, 2025

Begins

Nov 21, 2025

Discovered

Dec 2, 2025

Filed

vs. sector median

17 wks faster

This filing is one of 16 about the same incident.View merged incident

A leak claim by qilin about this victim predates this filing by 116 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Nebraska State AGbd_1787a30044a975922025-12-02Verified by operator
New Hampshire State AGbd_44e1e024dc1bcc1c2025-12-02Verified
California State AGbd_62110b9d0e035dd62025-12-02Verified
Massachusetts State AGbd_a3d617a135433fef2025-12-03 · +1dVerified

Show 6 more filings ↓up to 27d gap

Vermont State AGbd_c1146c807292b96b2025-12-22 · +20dVerified
Nebraska State AGbd_9fdb1f68fc6a3e022025-12-23 · +21dVerified by operator
Maine State AGbd_d8edef04448918b22025-12-23 · +21dVerified
New Hampshire State AGbd_ee3cf19cee0796322025-12-23 · +21dVerified
California State AGbd_eff7143c236edf7c2025-12-23 · +21dVerified
Texas State AGbd_8e132b89047d54ee2025-12-29 · +27dCandidate

Showing first 10 of 15 linked disclosures.

Name: Inotiv, Inc.
norm: inotiv
Domain: inotiv.com

Name: Inotiv, Inc.
norm: inotiv
Domain: inotiv.com
Industry: Technologyllm

Discovered: Nov 21, 2025
Breach occurred: Aug 5, 2025 – Aug 8, 2025
Undetected for: 108 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 2, 2025
Affected individuals: 9,542state + nationwide
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Regulator citations: Filed notification with Maine Attorney General
Initial access: exploit_public_facing

During the incident: Took steps to contain the unusual activity
Launched an investigation with the support of external cybersecurity specialists
Notified law enforcement
Changes made: Enhanced security measures to protect data
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 11 days(11 days from discovery to filing)
Compliance flags: Leak >90dME AG ≤30d · 11d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Nov 21, 2025
→ Filed with AG: Dec 2, 2025
11d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Nov 21, 2025 → Filed with AG: Dec 2, 2025	11d	30 days	ME AG ≤30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 7 states

View merged incident ↗

Nebraska State AGDec 2 · first

New Hampshire State AGDec 2 · first

California State AGDec 2 · first

Maine State AGDec 2 · first · this page

Massachusetts State AG+1d

Vermont State AG+20d

Nebraska State AG+21d

Maine State AG+21d

New Hampshire State AG+21d

California State AG+21d

Texas State AG+27d

Pattern: first filing Dec 2 (NE), last Dec 29 (TX) — a 27-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 15 — the full spread may be wider.

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/25f56e81-6724-463c-8050-ac72973ae606.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 2, 2025
Raw hash: 6ee6e13d8c4958d22fb870530b66f9b55e8b103f94366847e4b9d2e410e61a7c

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityInotiv, Inc.

Victim entityInotiv, Inc.

Incidentdiscovered Nov 21, 2025

Stated responseTook steps to contain the unusual activity

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov