Data breach
Deaconess Health System
- Records
- 66,755
- Breach date
- 8 April 2026Estimated
- Added
- 20 May 2026
What was exposed
4 types of data · 1 puts you at serious risk
- Names66,755
- Phone numbers30,273
- Social security numbers9,104
- Email addresses2,781
About this breach
Deaconess Health System suffered a data breach in April 2026. The leaked dataset holds 66,755 records. It was added to this catalogue on 20 May 2026.
What Information Was Compromised?
The records include names, phone numbers, social security numbers and email addresses. Social security numbers can be used for fraud and identity theft.
It is listed as a sensitive breach: an email check does not name it, and counts it among the breaches that are not listed publicly.
What Should You Do If You Were Affected?
Consider a credit freeze or a fraud alert, and watch for accounts or loans opened in your name. Expect scam calls and texts that use your real details. Be wary of emails and messages that mention this breach or ask you to confirm personal details.
There is no public write-up of this breach yet: this summary is written from its record.