A significant data breach occurred at Navia, resulting in the theft of personal and health plan information for approximately 2.7 million individuals between late December 2025 and mid-January 2026. The hackers successfully infiltrated Navia's environment during this period, compromising sensitive data1. The breach is particularly concerning due to the sensitive nature of the stolen information, which can be used for identity theft, medical fraud, and other malicious activities. Navia has not disclosed the specific methods used by the hackers to gain access to their environment, but the incident highlights the need for robust security measures to protect sensitive data. The breach is a stark reminder of the importance of implementing effective security controls to prevent such incidents. This data breach matters to security practitioners because it underscores the need for vigilant monitoring and swift incident response to mitigate the impact of such breaches.