The original FAQ is well-structured and provides clear, accurate information about separating managed package security from external system security during AppExchange Security Review. The content is current and doesn't conflict with any available security rules. I made one minor improvement by removing 'To separate' from the beginning of the answer since it creates redundancy with the question. This makes the answer more direct and conversational while maintaining all the original information and structure.
Regarding security rules: None of the available security rules directly apply to this FAQ's content. The FAQ discusses the administrative and procedural aspects of organizing security review materials (managed package vs external system components, required reports, documentation), rather than specific technical security implementations that would be detected by security scanner rules. The available rules focus on code-level security issues (SOQL injection, XSS, CRUD violations, etc.) while this FAQ addresses the review process organization.