Badllama 3: removing safety finetuning from Llama 3 in minutes
On the map: LLM safety and security → Jailbreaking
Abstract (arXiv)
We show that extensive LLM safety fine-tuning is easily subverted when an attacker has access to model weights. We evaluate three state-of-the-art fine-tuning methods-QLoRA, ReFT, and Ortho-and show how algorithmic advances enable constant jailbreaking performance with cuts in FLOPs and optimisation power. We strip safety fine-tuning from Llama 3 8B in one minute and Llama 3 70B in 30 minutes on a single GPU, and sketch ways to reduce this further.
Key facts. Cited by 10 papers in the map (data through 7 Oct 2026). Placed in Jailbreaking, one of 12 directions in LLM safety and security. Builds on 22 of its 33 references that are in the map. First posted on arXiv 1 Jul 2024.
Builds on
22 of 33 references.
Closest ancestors · 2
Same direction, newest first
- 2024JailbreakBench: An Open Robustness Benchmark for Jailbreaking Large Language Models28 Mar
- 2023Jailbreaking Black Box Large Language Models in Twenty Queries12 Oct
Other references · 20
- 2021LoRA: Low-Rank Adaptation of Large Language Modelscited by 14,084
- 2023Llama 2: Open Foundation and Fine-Tuned Chat Modelscited by 12,865
- 2021Training Verifiers to Solve Math Word Problemscited by 9,743
- 2018Think you have Solved Question Answering? Try ARC, the AI2 Reasoning Challengecited by 4,710
- 2019HellaSwag: Can a Machine Really Finish Your Sentence?cited by 4,018
- 2022Training a Helpful and Harmless Assistant with Reinforcement Learning from Human Feedbackcited by 3,634
- 2023QLoRA: Efficient Finetuning of Quantized LLMscited by 3,355
- 2021TruthfulQA: Measuring How Models Mimic Human Falsehoodscited by 2,919
- 2023FlashAttention-2: Faster Attention with Better Parallelism and Work Partitioningcited by 2,551
- 2024HarmBench: A Standardized Evaluation Framework for Automated Red Teaming and Robust Refusalcited by 1,330
- 2023LIMA: Less Is More for Alignmentcited by 1,080
- 2021A General Language Assistant as a Laboratory for Alignmentcited by 1,023
8 more
- 2024Refusal in Language Models Is Mediated by a Single Directioncited by 960
- 2022LLM.int8(): 8-bit Matrix Multiplication for Transformers at Scalecited by 881
- 2023BeaverTails: Towards Improved Safety Alignment of LLM via a Human-Preference Datasetcited by 828
- 2023Steering Language Models With Activation Engineeringcited by 824
- 2024tinyBenchmarks: evaluating LLMs with fewer examplescited by 295
- 2024ReFT: Representation Finetuning for Language Modelscited by 186
- 2022A New Generation of Perspective API: Efficient Multilingual Character-level Transformerscited by 181
- 2024CyberSecEval 2: A Wide-Ranging Cybersecurity Evaluation Suite for Large Language Modelscited by 84
Built on by
Citing papers per year: 2024: 2; 2025: 5; 2026: 3.
10 papers.
- 2024FlipAttack: Jailbreak LLMs via Flippingcited by 73
- 2025Demonstrating specification gaming in reasoning modelscited by 48
- 2025SoK: Systematizing LLM Prompt Security: Taxonomies, Datasets, and Unified Evaluation of Attacks and Defensescited by 4
- 2025AI Companies Should Report Pre- and Post-Mitigation Safety Evaluationscited by 3
- 2025Mitigating Cyber Risk in the Age of Open-Weight LLMs: Policy Gaps and Technical Realitiescited by 3
- 2026Segment-Level Coherence for Robust Harmful Intent Probing in LLMscited by 3
- 2024Countering Autonomous Cyber Threatscited by 1
- 2025Winning at All Cost: A Small Environment for Eliciting Specification Gaming Behaviors in Large Language Modelscited by 1
- 2026Trojan-Speak: Bypassing Constitutional Classifiers with No Jailbreak Tax via Adversarial Finetuningcited by 1
- 2026Code World Model Preparedness Reportcited by 0
- 2026Code World Model Preparedness Report1 May 2026
- 2026Segment-Level Coherence for Robust Harmful Intent Probing in LLMs16 Apr 2026
- 2026Trojan-Speak: Bypassing Constitutional Classifiers with No Jailbreak Tax via Adversarial Finetuning30 Mar 2026
- 2025SoK: Systematizing LLM Prompt Security: Taxonomies, Datasets, and Unified Evaluation of Attacks and Defenses17 Oct 2025
- 2025Mitigating Cyber Risk in the Age of Open-Weight LLMs: Policy Gaps and Technical Realities21 May 2025
- 2025Winning at All Cost: A Small Environment for Eliciting Specification Gaming Behaviors in Large Language Models7 May 2025
- 2025AI Companies Should Report Pre- and Post-Mitigation Safety Evaluations17 Mar 2025
- 2025Demonstrating specification gaming in reasoning models18 Feb 2025
- 2024Countering Autonomous Cyber Threats23 Oct 2024
- 2024FlipAttack: Jailbreak LLMs via Flipping2 Oct 2024