Unlimited Technology Systems breach impacts 3.8 million people

In October 2025, Unlimited Technology Systems, a healthcare software provider, suffered a data breach that exposed sensitive personal and medical information of approximately 3.8 million individuals. The breach occurred due to unauthorized access to its commercial data center between October 5 and October 10, 2025, during which attackers accessed files containing personal, financial, and health-related data. The company detected the activity on October 19, 2025, and confirmed the breach in July 2026, though no threat actor has been identified and no ransomware or extortion claims were made.

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