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Data breach at medical billing firm MCBS affects 1.26 million people

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Data breach at medical billing firm MCBS affects 1.26 million people

Medical Computer Business Services (MCBS) disclosed a 2025 network breach that exposed sensitive information for over 1.2 million individuals. The incident affected a healthcare billing company that processes financial and personal data for patients across the medical system. MCBS has initiated notification procedures as part of breach response protocols.

Why it matters: Healthcare providers and patients using MCBS for billing services face identity theft and fraud risks; practitioners should verify if their organization is affected and implement credit monitoring and breach notification requirements.

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