Demonstrates that LLMs can be trained with deceptive behaviors (sleeper agents) that persist through standard safety training including RLHF, posing risks for backdoor attacks.
Proposes an instruction hierarchy for training LLMs to prioritize system prompts over user prompts over third-party content, as a defense against prompt injection.
Demonstrates that safety alignment in LLMs is brittle and can be undermined through simple weight pruning or low-rank modifications without any fine-tuning data.
The recent breakthrough in large language models (LLMs) such as ChatGPT has revolutionized production processes at an unprecedented pace. Alongside this progress also comes mounting concerns about LLMs' susceptibility to jailbreaking attacks, which leads to the generation of…
Various jailbreak attacks have been proposed to red-team Large Language Models (LLMs) and revealed the vulnerable safeguards of LLMs. Besides, some methods are not limited to the textual modality and extend the jailbreak attack to Multimodal Large Language Models (MLLMs) by…
This article examines cybersecurity vulnerabilities in systems utilizing Language Model Interfaces, focusing on the challenges of building secure systems. It provides an overview of current interfaces and their associated risks. A key contribution is the design of a prompt…
We introduce new jailbreak attacks on vision language models (VLMs), which use aligned LLMs and are resilient to text-only jailbreak attacks. Specifically, we develop cross-modality attacks on alignment where we pair adversarial images going through the vision encoder with…
Introduces Llama Guard, an LLM-based safeguard model for classifying safety risks in LLM inputs and outputs, achieving strong performance on standard benchmarks.
Simon Lermen, Charlie Rogers-Smith, Jeffrey Ladish
Shows that LoRA fine-tuning with as few as 100 examples can remove safety guardrails from Llama 2-Chat, raising concerns about fine-tuning access to aligned models.
Introduces Constitutional AI (CAI), a method for training AI systems to be harmless using a set of principles (a constitution) and AI-generated feedback, reducing reliance on human red teamers.