The 2nd SeT-LLM Workshop on Secure and Trustworthy Large Language Models

Abstract

Large language models (LLMs) are increasingly embedded as core components of data-centric systems, supporting analytical decision making, and automated reasoning over large-scale, heterogeneous datasets. Yet their deployment in open-world environments raises fundamental challenges to security and trustworthiness: LLMs can leak sensitive data, fall prey to prompt injection and jailbreaks, generate misinformation, and behave unpredictably under adversarial inputs, failures that propagate through data pipelines and affect downstream decisions. The rise of LLM-based agents further amplifies these risks through unsafe tool use and autonomous decision-making. The 2nd SeT-LLM Workshop on Secure and Trustworthy Large Language Models brings together researchers and practitioners from data mining, machine learning, security, and responsible AI to address these issues from a data-centric, system-level perspective, spanning robust defenses, trustworthy evaluation, privacy and copyright protection, robustness, alignment and safety, agent security, and high-stakes applications. Through invited talks, contributed papers, a poster session, and a panel discussion, the workshop prioritizes early-stage ideas, system experiences, and open problems across the lifecycle of LLM-based systems.