Santa Barbara Endodontics Data Breach: The Gentlemen Ransomware Claim (Oct 2026)
Summary
In the latest cybersecurity news, Santa Barbara Endodontics — an organization based in US — has fallen victim to a ransomware attack conducted by the group thegentlemen. This data breach, discovered on 2026-10-16T09:28:45.091517+00:00, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.
Incident Report
| Attribute | Information |
|---|---|
| Target Organization | Santa Barbara Endodontics |
| Threat Group | thegentlemen |
| Summary | sbendo.com Santa Barbara Endodontics solo specialty practice of Dr. Terrell F. Pannkuk, DDS, MScD — one of the most credentialed endodontists in the US — at 9 E Pedregosa St, Santa Barbara, CA, operating since 1987 (39 years). Pannkuk is a Diplomate of the American Board of Endodontics (since 1988), volunteer clinical professor at UCSF, peer reviewer for the Journal of Endodontics, founding president of the Schilder Institute, founder of Pure Dental Learning, and author of a chapter in Ingle’s Endodontics (7th ed.) — peers call him “the endodontist’s endodontist.” Services: root canals, retreatment, apicoectomy, implants, CBCT 3D diagnostics (Carestream 9600), microscope-assisted microsurgery, same-day emergency care. Team of 5 staff. |
| Date of Breach | 2026-10-14T22:11:09+00:00 |
| Discovery Date | 2026-10-16T09:28:45.091517+00:00 |
| Region | US |
| Target Domain | sbendo.com |
| Business Sector | Healthcare |
How to reduce your ransomware risk
Most ransomware intrusions start with a stolen password or a phishing email. A few proactive steps sharply cut your exposure:
- monitor the dark web for leaked logins — close the gap attackers exploit.
- continuous breach monitoring — close the gap attackers exploit.
Want to know if you’re already exposed? Run a free scan with the HookPhish data breach checker.
Disclaimer
HookPhish 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.
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