The Kora project has completed a comprehensive security audit and differential fuzz testing verification. This audit was conducted by a well-known team in the field of security and fully verified the project's technical security through systematic vulnerability mining and code analysis processes. Differential fuzz testing, as an advanced security verification method, can effectively detect potential boundary issues and abnormal behaviors. This certification result provides important security assurance for project users and ecosystem participants. To understand the specific audit conclusions and technical details, please refer to the complete audit report.