HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Inotiv, Inc.

bd_c1146c807292b96b · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Dec 22, 2025

To disclose

—

Affected

Not disclosed

Linked

15 records

Confidence

67%

Full breach record for Inotiv, Inc. →

Inotiv notified consumers of a data breach involving unusual activity. The company engaged external cybersecurity specialists, notified law enforcement, and is offering 24 months of credit monitoring and identity theft protection via Experian. Data types affected include identity information.

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Leak gap clock⏱ Leak >90d

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Dec 22, 2025

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

This filing is one of 15 records about the same incident.View merged incident

A leak claim by qilin about this victim was first seen 125 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Nebraska State AGbd_9fdb1f68fc6a3e022025-12-23 · +1dVerified by operator
Maine State AGbd_d8edef04448918b22025-12-23 · +1dVerified
New Hampshire State AGbd_ee3cf19cee0796322025-12-23 · +1dVerified
California State AGbd_eff7143c236edf7c2025-12-23 · +1dVerified

Show 6 more filings ↓up to 20d gap

Texas State AGbd_8e132b89047d54ee2025-12-29 · +7dCandidate
Massachusetts State AGbd_a3d617a135433fef2025-12-03 · +19dVerified
Nebraska State AGbd_1787a30044a975922025-12-02 · +20dVerified by operator
New Hampshire State AGbd_44e1e024dc1bcc1c2025-12-02 · +20dVerified
California State AGbd_62110b9d0e035dd62025-12-02 · +20dVerified
Maine State AGbd_6cafa0e37330d9092025-12-02 · +20dVerified

Showing first 10 of 14 linked disclosures.

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

Name: Inotiv, Inc.
norm: inotiv
Domain: inotiv.com
Industry: Professional Servicesnaics map

Discovered: —
Materiality determined: —
Notification sent: Dec 22, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Attack vector: Unknown
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Promptly took steps to contain it
Launched an investigation with the support of external cybersecurity specialists
Notified law enforcement
Offering complimentary credit monitoring and identity theft protection services through Experian IdentityWorksSM for 24 months
Changes made: Enhance our security measures to protect your data
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >90d
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

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

Massachusetts State AG+1d

Vermont State AG+20d · this page

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 14 — 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://ago.vermont.gov/document/2025-12-22-inotiv-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 22, 2025
Raw hash: 687c3448d3b6a1617c2cb3205b5bf774fd4f03e0c73752a53c057f4f0aa37c10

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityInotiv, Inc.

Victim entityInotiv, Inc.

IncidentUnknown

Stated responsePromptly took steps to contain it

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov