Cybersecurity Risk Management and Strategy Disclosure |
12 Months Ended | ||||||||||||||||||
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Mar. 31, 2026 | |||||||||||||||||||
| Cybersecurity Risk Management, Strategy, and Governance [Line Items] | |||||||||||||||||||
| Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block] | We recognize the critical importance of cybersecurity in upholding the safety and security of our systems, services and data and maintaining the trust of our customers. Cybersecurity risk management is an important part of, and is integrated into, the Company’s overall enterprise risk management program. We maintain a cybersecurity risk management program that is designed to identify, assess, manage and mitigate cybersecurity risks and provides a framework for responding to cybersecurity threats and incidents. We regularly assess and update our cybersecurity risk management program and our cybersecurity posture to protect the confidentiality, integrity and availability of the Company’s and our customers’ infrastructure, resources and information.
We designed a multi-faceted risk-management approach based on the National Institute of Standards and Technology (NIST) Cybersecurity Framework and informed by other industry standards and industry-recognized practices to identify and address cybersecurity risks. Our key cybersecurity processes include the following:
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| Cybersecurity Risk Management Processes Integrated [Flag] | true | ||||||||||||||||||
| Cybersecurity Risk Management Processes Integrated [Text Block] |
We designed a multi-faceted risk-management approach based on the National Institute of Standards and Technology (NIST) Cybersecurity Framework and informed by other industry standards and industry-recognized practices to identify and address cybersecurity risks. Our key cybersecurity processes include the following:
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| Cybersecurity Risk Management Third Party Engaged [Flag] | true | ||||||||||||||||||
| Cybersecurity Risk Third Party Oversight and Identification Processes [Flag] | true | ||||||||||||||||||
| Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag] | false | ||||||||||||||||||
| Cybersecurity Risk Board of Directors Oversight [Text Block] | Our Board of Directors is responsible for the overall oversight of our enterprise risk management. The Audit Committee periodically reviews the Company’s enterprise risk management framework, including enterprise risk management processes, and assists the Board of Directors in its oversight over certain key areas of risks, including overseeing cybersecurity, data governance and privacy risk and regularly reporting on such matters to the Board. The Audit Committee and full Board of Directors receive periodic updates from our CISO about Kyndryl’s cybersecurity policies and practices, cybersecurity developments, trends, risks, notable incidents, mitigation strategies, maturity initiatives and other developments throughout the year, as well as periodic updates from our CIO and other senior leaders on cybersecurity-related matters. | ||||||||||||||||||
| Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block] | The Audit Committee and full Board of Directors receive periodic updates from our CISO about Kyndryl’s cybersecurity policies and practices, cybersecurity developments, trends, risks, notable incidents, mitigation strategies, maturityinitiatives and other developments throughout the year, as well as periodic updates from our CIO and other senior leaders on cybersecurity-related matters. | ||||||||||||||||||
| Cybersecurity Risk Role of Management [Text Block] | Our information security program is led by our CISO, who is responsible for the overall security of the enterprise and the security of the services that we provide to customers. Our CISO collaborates closely with other key stakeholders across the Company in developing and implementing our cybersecurity strategy, policy, controls, operations, threat detection and incident response and remediation. Our teams that support the CISO in these efforts are comprised of cybersecurity professionals with many years of experience in cybersecurity across multiple sectors, including heavily regulated industries such as financial services and defense, and many of them hold relevant industry certifications. |
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| Cybersecurity Risk Management Positions or Committees Responsible [Flag] | true | ||||||||||||||||||
| Cybersecurity Risk Management Positions or Committees Responsible [Text Block] | CISO, who is responsible for the overall security of the enterprise and the security of the services that we provide to customers. | ||||||||||||||||||
| Cybersecurity Risk Management Expertise of Management Responsible [Text Block] | Our teams that support the CISO in these efforts are comprised of cybersecurity professionals with many years of experience in cybersecurity across multiple sectors, including heavily regulated industries such as financial services and defense, and many of them hold relevant industry certifications. | ||||||||||||||||||
| Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block] | Under our global incident response process, cybersecurity incidents are assessed and classified by severity, and significant incidents are escalated as appropriate to senior executive leadership. In addition, we have a process to promptly notify the Board of Directors, as appropriate, in the event of any cybersecurity incident impacting the Company that may be material. |
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| Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag] | true |