Information security policies are high-level statements that define the organization's approach to protecting its information assets from threats and risks. They should be based primarily on a risk management process, which is a systematic method of identifying, analyzing, evaluating, treating, and monitoring information security risks. A risk management process can help ensure that the policies are aligned with the organization's risk appetite, business objectives, legal and regulatory requirements, and stakeholder expectations. An information security framework is a set of standards, guidelines, and best practices that provide a structure for implementing information security policies. It can support the risk management process, but it is not the primary basis for defining the policies. Past information security incidents and industry best practices can also provide valuable inputs for defining the policies, but they are not sufficient to address the organization's specific context and needs. References: Insights and Expertise, CISA Review Manual (Digital Version)