activity
20212026
most citedFine-tuning Aligned Language Models Compromises Safety, Even When Users Do Not Intend To!

41 citations · 112 across the 17 of their papers we have counts for

collaborators

17 papers

cs.CR2026

GPT-Red: Automated Red Teaming via Self-Play at Scale

Eric Wallace, Christopher A. Choquette-Choo, Nikhil Kandpal +15

We introduce \textbf{GPT-Red}, an automated red-teaming agent that is trained to discover novel prompt injection attacks against frontier LLMs. The goal of this model is to evaluat…

cs.CR2026★ 3 cited

ExploitGym: Can AI Agents Turn Security Vulnerabilities into Real Attacks?

Zhun Wang, Nico Schiller, Hongwei Li +13

AI agents are rapidly gaining capabilities that could significantly reshape cybersecurity, making rigorous evaluation urgent. A critical capability is exploitation: turning a vulne…

cs.SD2025

The Model Hears You: Audio Language Model Deployments Should Consider the Principle of Least Privilege

Luxi He, Xiangyu Qi, Michel Liao +4

The latest Audio Language Models (Audio LMs) process speech directly instead of relying on a separate transcription step. This shift preserves detailed information, such as intonat…

cs.CR2024

On Evaluating the Durability of Safeguards for Open-Weight LLMs

Xiangyu Qi, Boyi Wei, Nicholas Carlini +7

Stakeholders -- from model developers to policymakers -- seek to minimize the dual-use risks of large language models (LLMs). An open challenge to this goal is whether technical sa…

cs.CL2024

Lottery Ticket Adaptation: Mitigating Destructive Interference in LLMs

Ashwinee Panda, Berivan Isik, Xiangyu Qi +3

Existing methods for adapting large language models (LLMs) to new tasks are not suited to multi-task adaptation because they modify all the model weights -- causing destructive int…

cs.CR2024★ 4 cited

Safety Alignment Should Be Made More Than Just a Few Tokens Deep

Xiangyu Qi, Ashwinee Panda, Kaifeng Lyu +5

The safety alignment of current Large Language Models (LLMs) is vulnerable. Relatively simple attacks, or even benign fine-tuning, can jailbreak aligned models. We argue that many…

cs.AI2024★ 6 cited

SORRY-Bench: Systematically Evaluating Large Language Model Safety Refusal

Tinghao Xie, Xiangyu Qi, Yi Zeng +13

Evaluating aligned large language models' (LLMs) ability to recognize and reject unsafe user requests is crucial for safe, policy-compliant deployments. Existing evaluation efforts…

cs.LG2024★ 2 cited

Assessing the Brittleness of Safety Alignment via Pruning and Low-Rank Modifications

Boyi Wei, Kaixuan Huang, Yangsibo Huang +6

Large language models (LLMs) show inherent brittleness in their safety mechanisms, as evidenced by their susceptibility to jailbreaking and even non-malicious fine-tuning. This stu…

cs.CL2023★ 41 cited

Fine-tuning Aligned Language Models Compromises Safety, Even When Users Do Not Intend To!

Xiangyu Qi, Yi Zeng, Tinghao Xie +4

Optimizing large language models (LLMs) for downstream use cases often involves the customization of pre-trained LLMs through further fine-tuning. Meta's open release of Llama mode…

cs.CR2023★ 4 cited

BaDExpert: Extracting Backdoor Functionality for Accurate Backdoor Input Detection

Tinghao Xie, Xiangyu Qi, Ping He +3

We present a novel defense, against backdoor attacks on Deep Neural Networks (DNNs), wherein adversaries covertly implant malicious behaviors (backdoors) into DNNs. Our defense fal…

cs.CR2023★ 13 cited

Visual Adversarial Examples Jailbreak Aligned Large Language Models

Xiangyu Qi, Kaixuan Huang, Ashwinee Panda +3

Recently, there has been a surge of interest in integrating vision into Large Language Models (LLMs), exemplified by Visual Language Models (VLMs) such as Flamingo and GPT-4. This…

cs.LG2023

Uncovering Adversarial Risks of Test-Time Adaptation

Tong Wu, Feiran Jia, Xiangyu Qi +4

Recently, test-time adaptation (TTA) has been proposed as a promising solution for addressing distribution shifts. It allows a base model to adapt to an unforeseen distribution dur…

cs.LG2022★ 3 cited

Towards A Proactive ML Approach for Detecting Backdoor Poison Samples

Xiangyu Qi, Tinghao Xie, Jiachen T. Wang +3

Adversaries can embed backdoors in deep learning models by introducing backdoor poison samples into training datasets. In this work, we investigate how to detect such poison sample…

cs.LG2022★ 5 cited

Circumventing Backdoor Defenses That Are Based on Latent Separability

Xiangyu Qi, Tinghao Xie, Yiming Li +2

Recent studies revealed that deep learning is susceptible to backdoor poisoning attacks. An adversary can embed a hidden backdoor into a model to manipulate its predictions by only…

cs.CR2021★ 2 cited

Towards Practical Deployment-Stage Backdoor Attack on Deep Neural Networks

Xiangyu Qi, Tinghao Xie, Ruizhe Pan +3

One major goal of the AI security community is to securely and reliably produce and deploy deep learning models for real-world applications. To this end, data poisoning based backd…

cs.LG2021★ 9 cited

Subnet Replacement: Deployment-stage backdoor attack against deep neural networks in gray-box setting

Xiangyu Qi, Jifeng Zhu, Chulin Xie +1

We study the realistic potential of conducting backdoor attack against deep neural networks (DNNs) during deployment stage. Specifically, our goal is to design a deployment-stage b…

cs.LG2021★ 20 cited

Knowledge Enhanced Machine Learning Pipeline against Diverse Adversarial Attacks

Nezihe Merve Gürel, Xiangyu Qi, Luka Rimanic +2

Despite the great successes achieved by deep neural networks (DNNs), recent studies show that they are vulnerable against adversarial examples, which aim to mislead DNNs by adding…