Requirement
"Processes and procedures shall be defined and implemented to manage the information security risks associated with the use of supplier’s products or services."[1]
Explanation
Define which suppliers need to meet security requirements established by your organization. Types of suppliers that should meet security requirements include SAAS servic providers your organization uses and suppliers with access to your information system. You can require that service provides hold a specific certification (ISO 27001) or meet your specific security requirements.