XML 45 R24.htm IDEA: XBRL DOCUMENT
v3.25.2

Cybersecurity Risk Management and Strategy Disclosure | 12 Months Ended
--- | ---
Jun. 30, 2025
Cybersecurity Risk Management, Strategy, and Governance [Line Items] |
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block] | Risk Management and Strategy As a large healthcare distribution and services company, we are exposed to various cybersecurity threats and cybersecurity risk management is integral to our overall enterprise risk management strategy. We identify, assess, and manage risks related to cybersecurity through documented policies, standards, and procedures. Our approach to detection, mitigation, remediation, and prevention of cybersecurity risks utilizes a range of measures including, among other elements: benchmarking to generally accepted industry standards and frameworks, such as the National Institute of Standards and Technology cybersecurity framework; use of periodic tabletop exercises to promote awareness and improve internal processes; periodic penetration testing; a dedicated staff of cybersecurity professionals; and implementation of security measures and policies intended to identify as well as assist in containing and remediating cybersecurity risks. We maintain cybersecurity incident response, disaster recovery, and business continuity plans that govern activities such as preparation, detection coordination, remediation and recovery, and escalation to senior management and, where appropriate, relevant committees of the Board. These plans are routinely reviewed under the leadership of our Chief Information Security Officer ("CISO"). We also maintain mandatory employee cybersecurity and privacy compliance awareness training, which is supplemented by employee engagement campaigns. We utilize third parties to assist with, and assess the effectiveness of, our cybersecurity posture, in addition to supporting incident response and mitigation where necessary. We identify and assess third party risks associated with suppliers and service providers across a range of areas, including cybersecurity, through a third-party risk management process that incorporates, among other features, the use of risk assessments and, where appropriate, contractual requirements around evaluations, security, technology, service levels, and other terms. To date, we are not aware of cybersecurity incidents that have materially affected or are reasonably likely to materially affect Cardinal Health. However, the scope and impact of any future incident cannot be predicted. For more information, please see Item 1A “Risk Factors” for the risk factor entitled “Our business and results of operations could be adversely affected if we experience a material cyber-attack or other systems breach.”
Cybersecurity Risk Board of Directors Oversight [Text Block] | Governance Our CISO, in coordination with our Chief Information Officer (“CIO”) to whom the CISO reports, leads our approach to assessing and managing cybersecurity-related risks. Our CISO has over twenty-five years of experience in information technology (“IT”), with twenty years in IT risk management, compliance, and information security, as well as a background in leading technical infrastructure teams and roles supporting business operations. As part of management’s oversight of our cybersecurity program, we maintain an IT risk governance process that includes multiple levels of escalation from our IT Risk Advisory Board, which meets on a monthly basis and whose membership includes the CISO and IT functional area leadership, to an executive-level committee to help address cybersecurity risks at an enterprise level. The company’s Board oversees our overall risk management process. The Board has delegated to the Audit Committee primary responsibility for overseeing cybersecurity and other major technology-related risks and our actions to monitor and mitigate such risks. In coordination with the Audit Committee, the Risk Oversight Committee of the Board monitors Cardinal Health’s compliance with applicable legal and regulatory requirements, including with respect to data privacy and security. Our Audit Committee receives at least quarterly updates from the CISO and CIO and the Board receives at least annual cybersecurity updates. Among other items, these updates cover a range of matters relevant to our cybersecurity program, including: the threat environment and related business risks; the state, priorities of, and investments in our cybersecurity program; the availability of cyber insurance; review of certain cybersecurity incidents that have occurred within the company and the industry; and relevant cybersecurity operational metrics.

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Section 106 -Subsection c -Paragraph 1 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form 20-F -Section 16K -Subsection c -Paragraph 1 + Details
Name: | cyd_CybersecurityRiskBoardOfDirectorsOversightTextBlock
Namespace Prefix: | cyd_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Section 106 -Subsection b -Paragraph 1 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form 20-F -Section 16K -Subsection b -Paragraph 1 + Details
Name: | cyd_CybersecurityRiskManagementProcessesForAssessingIdentifyingAndManagingThreatsTextBlock
Namespace Prefix: | cyd_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K -Section 106 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Form 20-F -Section 16K + Details
Name: | cyd_CybersecurityRiskManagementStrategyAndGovernanceLineItems
Namespace Prefix: | cyd_
Data Type: | i:stringItemType
Balance Type: | na
Period Type: | duration