Definition
An information security policy is a formal document that outlines an organization's rules, guidelines, and procedures for protecting its sensitive data and systems. It establishes the expected behavior of employees and defines the acceptable use of technology resources. This policy serves as a foundational element for a robust cybersecurity program, guiding decisions and actions related to data protection and risk management. For instance, a policy might dictate that all employees must use strong, unique passwords and enable multi-factor authentication for accessing company networks. It is crucial to distinguish this overarching policy from specific security controls, which are the technical implementations designed to enforce the policy's requirements. Understanding information security policy is vital for exams like CompTIA Security+, CySA+, and CISSP.