Final answer:
Security controls are implemented to protect entity resources from various types of misuse. They include measures like access controls and encryption.
Step-by-step explanation:
The purpose of security controls is to ensure that entity resources are protected from loss, destruction, disclosure, copying, sale, or other misuse.
These controls are implemented through various measures such as access controls, encryption, firewalls, intrusion detection systems, and security audits.
By having these security controls in place, organizations can minimize the risk of unauthorized access to sensitive information and ensure the confidentiality, integrity, and availability of their resources.