A core control is a type of control used to ensure the integrity of a system or process. Core controls are typically implemented at the organizational level and are designed to provide assurance that the system or process is operating as intended. Core controls are often referred to as “foundational” controls because they are the basis for all other controls in the system. Examples of core controls include access control, change management, configuration management, data integrity, encryption, logging, monitoring, and security patching. These controls are designed to protect the system from unauthorized access, malicious activities, and data loss. By implementing core controls, organizations can ensure that their systems are secure and compliant with industry standards and regulations. Core controls are also essential for organizations to meet their compliance requirements and protect their data and systems from cyber threats.