The third party's lack of compliance with local regulations poses the greatest risk to the organization, as it may expose the organization to legal, regulatory, or reputational consequences, such as fines, sanctions, lawsuits, or loss of customer trust. Payroll information is considered sensitive personal data that may be subject to different privacy and security laws depending on the jurisdiction where it is generated, processed, or stored. Therefore, the organization should ensure that the third party adheres to the applicable regulations and standards, and obtains the necessary certifications or attestations to demonstrate compliance.
Reference = CISM Review Manual 2022, page 361; CISM Exam Content Outline, Domain 1, Task 1.22; Ensuring Vendor Compliance and Third-Party Risk Mitigation; How to Manage Access Risk Regarding Third-Party Service Providers