Ransomware group N0n hits Delta Dental of Missouri
Delta Dental of Missouri — a healthcare target operating in US has been listed by the N0n ransomware group on 2026-11-05. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.
Incident Report
| Target Organization | Delta Dental of Missouri |
|---|---|
| Threat Group | N0n |
| Summary | Delta Dental of Missouri, a healthcare organization in the United States, was listed by the N0n ransomware group on its leak site on 2026-11-05. |
| Date of Breach | 2026-11-05 |
| Discovery Date | 2026-11-05 |
| Region | US |
| Target Domain | — |
| Business Sector | Healthcare |
| Severity | MEDIUM |
Claim by N0n
dental insurance · United States | The customer relationship database of a dental benefits insurer: 48,528 distinct email addresses and 17,913 telephone number lines recovered by direct read; Member and subscriber service records with full names, social security numbers, dates of birth, home addresses and dental treatment details; Employer group client records with contacts, addresses and phones, and the insurance broker channel that serves them | [NOT PAID — EXPOSED]
Posted by the N0n threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
Sources
Leak post (onion / Tor)
http://nongzecboljwv3yfndkggsybsglfrkffw7bvk2zemuteoxe6etpusnad.onion#v-deltadentalmo
Open this URL in Tor Browser. Browsing leak sites carries real risk — view passively, never click further.
Disclaimer
HackerFeeds does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.