ARINC811P2 811P2 Commercial Aircraft Information Security, Part 2, Risk Assessment Methodology

The purpose of this standard is to provide airline operators with a structured and practical framework for conducting cybersecurity risk assessments of ground-based systems that interface with or support e-enabled aircraft. By establishing consistent methodologies and practices, the standard aims to ensure that operators can effectively identify, assess, and mitigate cybersecurity risks, thereby safeguarding the safety and airworthiness of their aircraft operations.