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Response snapshot Oct 26, 2026, 23:31 UTC

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Disclosed incidenthibp-neogen

Neogen breach: 435,963 accounts exposed

In August 2026, the food and animal safety organisation Neogen was the target of a ShinyHunters "pay or leak" extortion attempt . The group later published data it claimed had been obtained from Neogen.

At a glance

Sources
1 source

What to do

If you or your organization used this service, change reused passwords, watch for phishing that uses the exposed data, and check the disclosure for the organization's guidance.

Read Have I Been Pwned: Neogen (opens a new tab)

What happened

In August 2026, the food and animal safety organisation Neogen was the target of a ShinyHunters "pay or leak" extortion attempt . The group later published data it claimed had been obtained from Neogen. The data consisted largely of corporate contact records and included 436k unique email addresses from mailing lists, employee records and other contacts.

Related technology

Sources

  1. Primary source

    Have I Been Pwned: Neogen (opens a new tab)

    Verified breach loaded into Have I Been Pwned: account count, exposed data types, and dates.

    Published Checked

  2. Primary source

    Have I Been Pwned breach API (opens a new tab)

    The breach list that supplied this entry.

    Published Date not suppliedChecked

Cite this record

For factual claims, cite the primary sources above; cite KEVWire for its compilation, dates, and classifications.

APA

KEVWire. (2026, October 9). Neogen breach: 435,963 accounts exposed. https://kevwire.com/record/hibp-neogen

MLA

"Neogen breach: 435,963 accounts exposed." KEVWire, 9 Oct. 2026, kevwire.com/record/hibp-neogen.

Chicago

KEVWire. "Neogen breach: 435,963 accounts exposed." Last modified October 9, 2026. https://kevwire.com/record/hibp-neogen.

Evidence summary (plain text)

Neogen breach: 435,963 accounts exposed (Oct 9, 2026).
In August 2026, the food and animal safety organisation Neogen was the target of a ShinyHunters "pay or leak" extortion attempt . The group later published data it claimed had been obtained from Neogen. The data consisted largely of corporate contact records and included 436k unique email addresses from mailing lists, employee records and other contacts.
Sources:
Have I Been Pwned: Neogen: https://haveibeenpwned.com/Breach/Neogen
Have I Been Pwned breach API: https://haveibeenpwned.com/api/v3/breaches
Record ID: hibp-neogen.
Record origin: Ingested record.
AI evidence: Not assessed.
About this data

This record was ingested from a data source. Retrieved: Oct 26, 2026, 23:25 UTC. Ingestion is not an independent editorial investigation.

Verified by Have I Been Pwned. Breach date: 2026-08-29; loaded 2026-10-09. Exposed data: Email addresses, Employers, Job titles, Names, Phone numbers, Physical addresses, Salutations. Counts are accounts in the loaded data, not necessarily distinct people.

Technology tags indicate possible relevance, not verified exposure. Confirm the affected product, version, and configuration against your own inventory; KEVWire does not scan your systems.

A personal reading checklist on this device, not verified remediation.

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