AtlantiCare Discloses Third-Party Data Breach Affecting Patient Information AtlantiCare, a New Jersey-based healthcare provider, announced on Friday that a data security incident occurred at a third-party law firm not within its own systems potentially exposing sensitive information. The breach involved an external business associate, though specific details about the affected data or the number of impacted individuals were not disclosed. The incident highlights the growing risks of third-party vulnerabilities in healthcare, where sensitive patient data is frequently shared with external partners. AtlantiCare emphasized that the breach did not originate from its internal infrastructure, underscoring the challenges organizations face in securing data across interconnected networks. No further technical details about the breach, such as the attack vector or timeline, were provided. The healthcare sector remains a prime target for cyber threats, with third-party breaches increasingly common due to supply chain weaknesses. AtlantiCare has not yet indicated whether regulatory notifications or additional security measures will follow.