Bayside Dental
WAPractice
- Claim reportedJan 5, 2026
- CorroboratedDate per source
- Regulator filing locatedHHS · Jan 21, 2026
- Enforcement actionNot reached
A threat group claimed this on a leak site. DDSBreach has not verified it, and the
organization may dispute it.
People affected (as filed)10,216
Breach typeCyberattack / Ransomware
Location of dataNetwork Server
Business associate involvedNo
HHS submission dateJan 21, 2026
Incident dateJan 5, 2026
Status history
- ◌Claim reportedJan 5, 2026
- ◐CorroboratedDate per source
- ▣Regulator filing locatedHHS · Jan 21, 2026
Timeline
- Breach report filed with HHS OCR: 10,216 people, Network Server.Source: HHS OCR Breach Portal
- Listed by Sinobi on a leak site. Not verified by DDSBreach.Source: Leak-site metadata (RansomLook, CC BY 4.0)
- Coverage published by Washington AG.Source: Washington AG
- Coverage published by HIPAA Journal.Source: HIPAA Journal
- Record retrieved and matched by DDSBreach.Source: HHS OCR export (cases under investigation)
What this means
If you're a patientLook for a notice letter from the practice. Watch insurance statements for services
you didn't receive, and consider a free credit freeze with the three bureaus.
If you run a practiceCheck whether you share software, IT providers or billing vendors named in this
record. Confirm your own backups, remote access and email protections with your IT
provider.
Change log
2026-11-01 · Record created from public sources