Yixin Wu, Rachel S. Hong, Jamie Morgenstern, Tadayoshi Kohno · 2026 · arXiv (Cornell University)
DOI: 10.48550/arxiv.2610.27533 · cited by 0 works (OpenAlex) · open-access PDF
ونحن نقدم BenchDoor، عائلة من الهجمات الارهابية التي تستخدم هذه المساعدة. بالإضافة إلى الحفاظ على الأداء الخبيث، فإن BenchDoor يتطلب مزيد من التمويلات التي تشجع على اتخاذ بيانات تدريبية تستهدف تحسين الأداء الخبيث. نحن نقدم BenchDoor، عائلة من الهجمات الارهابية التي تستخدم هذه المساعدة. نحن نقدم خمس سيناريوهات الهجمات، بما في ذلك تدريب على نموذج الاختبار المكتوب وتطبيقه على النماذج المرتبطة بالشخصية. من خلال الاختبارات المتعددة أو الاختبارات أو الاختبارات، أو اختبارات النص، أو اختبارات مفتوحة مع نموذج Qwen و Gemmama، أو توفير مجموعة من البيانات التدريبية
Machine translation (Meta M2M100); the English original follows.
Machine learning benchmarks act as guideposts for model development and spur the creation of training datasets intended to improve benchmark scores. We introduce BenchDoor, a family of data poisoning attacks that exploits this incentive. Beyond preserving benign performance, BenchDoor requires benchmark gains that encourage adoption of data that also implants a backdoor. The adversary either manipulates a benchmark's training or test data, creating an adversarial benchmark, or supplies an independent training dataset while leaving the benchmark unchanged. We formalize five attack scenarios, including training on rewritten test examples and applying similarity-based decontamination. Across multiple-choice Q&A, text classification, and open-ended Q&A with Qwen and Gemma models, BenchDoor achieves positive benchmark gains for all 30 evaluated configurations, with held-out attack success rates of 82.33% to 100.00% at poisoning rates of 2% to 10%. Both objectives remain achievable after synthetic data generation and similarity-based decontamination, with attack success rates of at least 90.33%. These findings show how benchmarks can serve as attack vectors both through their own data and through training resources that deliver improvements on them.
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Topics: Benchmark (surveying), Backdoor, Exploit, Adversarial system, Computer science, Adversary
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