Coordinated Multimodal Perturbation
多模態協同擾動
Verification & Validation
Risk Description
When an organization sets separate anomaly detection thresholds for each modality, none of which trigger; due to unmitigated control gaps, however, slight perturbations in two modalities compound at the fusion stage, causing the system to reach a seriously incorrect judgment, triggering compliance exposure and operational reputational costs.
Framework Mappings
MITRE ATLASAML.T0043
NIST AI 100-2Evasion
OWASP Top 10 for LLMLLM01
ISO/IEC 5338驗證與確效
MIT AI Risk RepositoryDomain 2
Risk Treatment & Implementation Guidance
Check cross-modal consistency at the fusion stage, detecting combinations anomalous only in aggregate; Design modality-isolation defenses limiting each modality's marginal influence on fusion; Red-team with coordinated-perturbation scenarios to calibrate fusion-layer alert thresholds