Security Flaws in Mira Fertility Tracker Expose Sensitive Health Data

• •20 security vulnerabilities found in the Mira Ultra 4 fertility tracker.
• •Over 600,000 user accounts potentially exposed to unauthorized access.
• •Findings reported to FDA and CISA for further investigation.

Researchers from Northeastern University identified 20 security vulnerabilities in the Mira Ultra 4 fertility tracker, allowing attackers to impersonate users, manipulate hormone readings, and access sensitive health information. The vulnerabilities were found in both the device and its companion mobile application. Over 600,000 user accounts could have been affected, potentially exposing sensitive health data to unauthorized access. The findings were presented at DEF CON's Biohacking Village and were funded by the U.S. Department of Health and Human Services. The vulnerabilities were reported to the FDA and CISA for further action. The researchers emphasized the need for improved security in consumer health devices. No specific CVEs were mentioned in the articles.