Cook County PHHS Data Breach
Sep 11, 2025 07:40PM ● By Editor
From Cook County - September 11, 2025
Cook County Public Health and Human Services has experienced a data breach that may have exposed private information of individuals who received county services.
If you are impacted, you will receive a letter in the mail from Cook County. If you do not receive a letter in the mail, your information was not affected, and no action is needed.
If you have questions, please contact Kristen Trebil-Halbersma, County Administrator at [email protected] or 218-387-3687.


