## Implementation details We need to send an audit event when the filtration service denies an artifact. This should be integrated into [the filtration service](https://gitlab.com/gitlab-org/gitlab/-/work_items/585121). We can look at [what we do](https://gitlab.com/gitlab-org/gitlab/-/blob/bc5cc7283cabfa069a822da9c0e780102cc678f0/ee/app/services/virtual_registries/cleanup/execute_policy_service.rb#L75-84) in `VirtualRegistries::Cleanup::ExecutePolicyService`