Change Healthcare Says Attackers Accessed PHI and PII

Two months after the initial disclosure of the ransomware attack on its network, Change Healthcare officials said the company has now determined that the attackers gained access to some protected health information and personally identifiable information “which could cover a substantial proportion of people in America”.

The company has been investigating the intrusion since it was discovered in late February, but most of the available information about the incident focused on the ransomware deployment and the effects on the company’s …

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