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Johns Hopkins Health System Corporation
ArchivedSubmitted 07/31/2023
Updated 15 hours ago ()
- State
- MD
- Covered entity type
- Business Associate
- Individuals affected
- 2,584
- Business associate present
- Yes
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- First seen by InfoSec Signals
- Sep 23, 2026
- Last seen in OCR export
- Oct 25, 2026
OCR description
John Hopkins Health System Corporation, the covered entity (CE), reported that it experienced a malware attack that compromised the protected health information (PHI) of 2,584 individuals. The PHI involved included names, addresses, birthdates, and treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In its mitigation efforts, the CE provided complimentary credit monitoring services and implemented additional technical safeguards.
Change history
- Sep 23, 2026Added to OCR's archive list
Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source
Records are reproduced as published; entity names and figures are OCR's.