McKesson Discloses Cybersecurity Incident Affecting Information Systems

McKesson Corp. disclosed that it discovered a cybersecurity incident affecting its information systems on Aug. 25. The company said its investigation is in the early stages and that information about the incident and future updates will be posted on its website.

McKesson did not provide additional details in the Form 8-K about which systems were affected, whether operations were disrupted, or whether data was accessed. The filing also does not identify the nature or source of the incident.

As of the filing date, McKesson said it had not determined that the incident is material or that it has had, or is reasonably likely to have, any material impact on the company, including its financial condition or results of operations.

The company filed the disclosure with the Securities and Exchange Commission on Aug. 28. Its investigation remains ongoing.