Menu

  • Alerts
  • Incidents
  • News
  • APTs
  • Cyber Decoded
  • Cyber Hygiene
  • Cyber Review
  • Cyber Tips
  • Definitions
  • Malware
  • Threat Actors
  • Tutorials

Useful Tools

  • Password generator
  • Report an incident
  • Report to authorities
No Result
View All Result
CTF Hack Havoc
CyberMaterial
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
Hall of Hacks
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
No Result
View All Result
Hall of Hacks
CyberMaterial
No Result
View All Result
Home Incidents

Patient Data Breach Affects 1.2M

November 6, 2023
Reading Time: 2 mins read
in Incidents

In April 2023, a data breach occurred, exposing the personal information of 1.2 million patients in the Cook County Health and Hospital System. The breach was attributed to an unauthorized individual who accessed the systems of a third-party provider, Perry Johnson and Associates Inc., which offered medical transcription services.

Cook County Health became aware of the data security incident in July when PJ&A reported it, prompting an investigation. Patient data, including dates of birth, addresses, medical records, and medical information, was compromised, and around 2,600 records may have included Social Security numbers.

As a response to the breach, Cook County Health immediately terminated its relationship with the third-party provider and ceased sharing data with them. Impacted patients are set to receive notifications by mail, beginning next week, containing information about the incident and guidance on safeguarding their data. The health agency is also offering affected individuals assistance with monitoring their credit reports and freezing them if necessary.

While there is no current evidence of personal information misuse, Cook County Health advises patients to stay vigilant and monitor their medical bills for any suspicious activities.

This data breach highlights the significance of protecting patient data and the potential risks associated with third-party providers in the healthcare sector. Cook County Health’s proactive measures in response to the incident demonstrate their commitment to ensuring patient data security and privacy. Patients are encouraged to take advantage of the support offered to safeguard their personal information.

References:

  • Cook County Health data breach exposes personal information of 1.2M patients
Tags: Cyber incidentCyber Incidents 2023CybersecurityData BreachHealthcareNovember 2023Sensitive data
ADVERTISEMENT

Related Posts

Indian Bank Transfer Records Exposed

Indian Bank Transfer Records Exposed

September 26, 2025

Chinese Cyberspies Hit US Defense Firms

September 26, 2025
Indian Bank Transfer Records Exposed

Neon App Shuts Down After Data Leak

September 26, 2025
Morrisroe UK Company Hit By Cyber Attack

Boyd Gaming Reports Data Breach After Attack

September 24, 2025
Morrisroe UK Company Hit By Cyber Attack

Morrisroe UK Company Hit By Cyber Attack

September 24, 2025
Morrisroe UK Company Hit By Cyber Attack

GeoServer Flaw Breaches US Agency Network

September 24, 2025

Latest Alerts

Fake PyPI Login Site Steals Credentials

Google Warns of BRICKSTORM Malware

Hidden WordPress Backdoors Create Admins

Hackers Target AWS and Steal Credentials

SonicWall SMA100 Update Removes Rootkit

BadIIS Malware Spreads Via SEO Poisoning

Subscribe to our newsletter

    Latest Incidents

    Indian Bank Transfer Records Exposed

    Chinese Cyberspies Hit US Defense Firms

    Neon App Shuts Down After Data Leak

    Boyd Gaming Reports Data Breach After Attack

    Morrisroe UK Company Hit By Cyber Attack

    GeoServer Flaw Breaches US Agency Network

    CyberMaterial Logo
    • About Us
    • Contact Us
    • Jobs
    • Legal and Privacy Policy
    • Site Map

    © 2025 | CyberMaterial | All rights reserved

    Welcome Back!

    Login to your account below

    Forgotten Password?

    Retrieve your password

    Please enter your username or email address to reset your password.

    Log In

    Add New Playlist

    No Result
    View All Result
    • Alerts
    • Incidents
    • News
    • Cyber Decoded
    • Cyber Hygiene
    • Cyber Review
    • Definitions
    • Malware
    • Cyber Tips
    • Tutorials
    • Advanced Persistent Threats
    • Threat Actors
    • Report an incident
    • Password Generator
    • About Us
    • Contact Us
    • Advertise with us

    Copyright © 2025 CyberMaterial