Reported U.S. health-data breach

Were you affected by the Johns Hopkins Medicine data breach?

Johns Hopkins Medicine reported a breach (hacking/it incident) affecting 310,405 people. If you were a patient or member, your information may have been involved. This is not confirmed for you.

Reported
2023
People affected
310,405
Organization
Healthcare Provider
How
Hacking/IT Incident
Where
Network Server
State
MD

Appearing here does not mean your data was exposed. Check whether your own email appears in known breaches: it never leaves this page.

Breach data from Have I Been Pwned, used under CC BY 4.0. Awareness data from the HHS Office for Civil Rights breach portal.

Questions

About the Johns Hopkins Medicine breach

Was I affected by the Johns Hopkins Medicine breach?

Johns Hopkins Medicine reported this breach to the U.S. government, but only the organization knows exactly who was included, so it cannot be confirmed for you here. If you were a patient or member, your information may have been involved. To check whether your email appears in known breaches, run the free check below; your email never leaves your device.

What happened in the Johns Hopkins Medicine breach?

Johns Hopkins Medicine reported a breach (hacking/it incident) affecting 310,405 people. If you were a patient or member, your information may have been involved. This is not confirmed for you.

How many people did the Johns Hopkins Medicine breach affect?

310,405 individuals, according to the report Johns Hopkins Medicine filed with the U.S. Department of Health and Human Services in 2023.

What should I do if I was affected?

Change any reused passwords and turn on two-factor authentication, be wary of phishing that references real details about you, and keep your own copy of your medical records so you stay in control of them going forward.

Were you affected by the Johns Hopkins Medicine data breach (2023)? · Cellar