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www.kendallhunt.com

Claimed by Incransom · listed 3 hours ago

Today
Age
since listed · data leaked

Status timeline

  1. ListedSep 18, 2026
  2. Data leakeddate unknown

At a glance

Group
Incransom
Status
Data leaked
Country
United States
Sector
Education
Listed on leak site
Sep 18, 2026

About the victim

AI dossier — public-source company profile

Kendall Hunt Publishing, founded in 1944 and headquartered in Dubuque, Iowa, is a publisher of inquiry-based science, mathematics, and gifted curricula for PreK-12 education. They provide both print and digital educational products and services to students, teachers, and parents.

Industry
Educational Publishing
Address
Dubuque, IA, US
Founded
1944

Attack summary

Severity: low — The post is a listing/announcement with no published proof, no data inventory disclosed, no operational impact described, and no specifics on what was taken or how the attack was executed.

The incransom group claims to have breached Kendall Hunt Publishing. The leak post does not specify what data was exfiltrated, the methods of attack, or provide detail on the scope of the incident.

low

What the group claims

Founded in 1944, Kendall Hunt Publishing is a publisher of hands-on, inquiry-based science, mathematics, and gifted curricula for grades PreK-12. Their research and standards-based programs are available in both print and digital components that encompass students, teachers, and parents. Kendall Hunt is headquartered in Dubuque, IA.

Sources

Source

Indexed 3 hours ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About Incransom

Incransom is a ransomware group that emerged in August 2023, operating with primarily financial motivations as evidenced by their targeting of high-value sectors across multiple developed nations. The group's origin and specific affiliations remain undocumented by major threat intelligence organizations, though their operational patterns suggest they likely operate independently rather than as a ransomware-as-a-service model. With 734 documented victims, Incransom has demonstrated a preference for targeting organizations in the United States, Canada, United Kingdom, Germany, and Australia, with particular focus on healthcare, technology, business services, and manufacturing sectors, though their attack methodology and specific technical capabilities have not been extensively documented by established security researchers or government agencies. The group's notable campaigns and specific high-profile victims have not been publicly detailed by CISA, FBI, Mandiant, or other reputable threat intelligence sources, suggesting either operational security effectiveness or limited visibility into their most significant operations. Based on available intelligence, Incransom appears to remain active as of recent reporting periods, though comprehensive analysis of their current operational status requires additional documentation from established threat intelligence sources. The group has been linked to 1,797 public disclosures across our corpus. First observed on a leak site on September 9, 2021; most recent post September 18, 2026. The operation is currently active.

Also tracked as: inc ransom, INC.

Timeline of this disclosure

  • September 18, 2026www.kendallhunt.com listed by Incransom on the group's public leak site

Other recent disclosures by Incransom

Incransom has been linked to 1,797 public victims on Darkfield. A sample of the most recent:

See the full Incransom dossier →

Sector and geography

This disclosure adds to ransomware activity in the Education sector, which has 1,087 disclosures indexed across all operators we track. Geographically, www.kendallhunt.com is reported in United States, a country with 3,167 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Incransom means www.kendallhunt.com appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

  • Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
  • Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
  • Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
  • Report the incident to your national CERT, CISA (United States), as required for your jurisdiction.
  • Monitor for the data appearing on Incransom's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.