As artificial intelligence becomes woven into critical applications such as healthcare, finance, autonomous systems, and cybersecurity, adversarial threats to machine learning models have grown into one of the most pressing concerns in the field. Adversarial machine learning…
Large Language Model (LLM)-based multi-agent systems have demonstrated remarkable capabilities across diverse applications, yet they face critical security challenges including backdoor attacks, prompt injection, and privacy leakage. Existing defense mechanisms typically address…
Evaluates methods for deleting sensitive information from trained LLMs, finding current unlearning approaches insufficient against determined adversaries.
Develops precise methods for detecting and extracting training data from LLMs when white-box access is available, with implications for copyright and privacy.
Large language models (LLMs) have become transformative tools in areas like text generation, natural language processing, and conversational AI. However, their widespread use introduces security risks, such as jailbreak attacks, which exploit LLM’s vulnerabilities to manipulate…
Demonstrates multi-step jailbreaking attacks to extract personal information from ChatGPT, showing how sequential prompting can bypass safety measures.
Demonstrates that large language models memorize and can be prompted to emit verbatim training data, including PII, revealing significant privacy risks.