Last Week in GAI Security Research - 11/04/24

Last Week in GAI Security Research - 11/04/24

Highlights from Last Week

  • πŸ€– Hacking Back the AI-Hacker: Prompt Injection as a Defense Against LLM-driven Cyberattacks
  • πŸ”Š Audio Is the Achilles' Heel: Red Teaming Audio Large Multimodal Models
  • 🌱 Sorting Out the Bad Seeds: Automatic Classification of Cryptocurrency Abuse Reports
  • 🦟 Fine-Tuning LLMs for Code Mutation: A New Era of Cyber Threats
  • πŸ§‘β€πŸŽ“ Benchmarking OpenAI o1 in Cyber Security 

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πŸ€– Hacking Back the AI-Hacker: Prompt Injection as a Defense Against LLM-driven Cyberattacks (http://arxiv.org/pdf/2410.20911v1.pdf)

  • The Mantis defensive framework achieves a 95% success rate in counteracting LLM-driven cyber attacks by leveraging prompt injections and decoys to disrupt attacker operations.
  • The framework introduces active defense capabilities such as agent-counterstrike and passive defenses like agent-tarpit, effectively neutralizing AI-driven cyber threats by exhausting attacker resources.
  • Mantis is presented as an open-source, adaptive, and modular defense system that implements hack-back techniques within a controlled environment to explore legal and ethical implications.

πŸ”Š Audio Is the Achilles' Heel: Red Teaming Audio Large Multimodal Models (http://arxiv.org/pdf/2410.23861v1.pdf)

  • Open-source audio large multimodal models (LMMs) show a high attack success rate of 69.14% when exposed to harmful input queries, indicating significant safety vulnerabilities.
  • The Gemini-1.5-Pro model exhibits vulnerability to speech-specific jailbreak strategies, achieving a 70.67% attack success rate, thereby bypassing its safety measures.
  • The introduction of non-speech audio inputs, such as random and silent audio, notably increases the attack success rate, with a variation of 32.58% in one case, affecting the safety alignment of LMMs.

🌱 Sorting Out the Bad Seeds: Automatic Classification of Cryptocurrency Abuse Reports (http://arxiv.org/pdf/2410.21041v1.pdf)

  • The proposed LLM-based classifier for cryptocurrency abuse reports achieved a high precision of 0.92, recall of 0.87, and an F1 score of 0.89, outperforming a baseline model with an F1 score of 0.55.
  • A significant proportion of financial losses associated with cryptocurrency scams in ScamTracker reports involved investment scams, accounting for 61% of the total, with a median loss four times higher compared to scams falsely promising fund recovery.
  • Across datasets, 290,000 cryptocurrency abuse reports comprised 19 abuse types, with an analysis revealing that extortion schemes, including sextortion, represented prominent categories contributing to substantial unaccounted revenue.

🦟 Fine-Tuning LLMs for Code Mutation: A New Era of Cyber Threats (http://arxiv.org/pdf/2410.22293v1.pdf)

  • Fine-tuning large language models (LLMs) like Llama3 to perform code mutation can lead to an average increase of 15% in code variation, showcasing their potential to enhance code diversity without compromising functional integrity.
  • Lightweight LLMs trained on novel mutation datasets can generate syntactically unique yet semantically equivalent code variations, contributing significantly to evading malware detection systems.
  • Mutation training, when applied to LLMs like CodeGen-350M, reduces their efficacy in solving problems while increasing the variety of solutions, indicating a trade-off between adaptability for mutation tasks and problem-solving accuracy.

πŸ§‘β€πŸŽ“ Benchmarking OpenAI o1 in Cyber Security (http://arxiv.org/pdf/2410.21939v1.pdf)

  • The o1-preview model effectively outperforms its predecessors in automated vulnerability detection tasks, achieving comparable results at one-fifth of the cost, and demonstrates a significant improvement in efficiency and success rate during cybersecurity assessments compared to GPT-4o.
  • The research highlights that the o1-preview model is better suited for identifying specific vulnerabilities, such as heap-buffer-overflow issues, and produces more effective code outputs than previous iterations, underlining its potential for real-world cybersecurity applications.
  • Enhanced evaluation methodologies, including feedback loops and improved input generation processes, allow the o1-preview model to achieve quicker and more accurate vulnerability identification, reflecting its advanced capability to tackle complex cybersecurity challenges.

Other Interesting Research

  • Systematically Analyzing Prompt Injection Vulnerabilities in Diverse LLM Architectures (http://arxiv.org/pdf/2410.23308v1.pdf) - The study reveals critical vulnerabilities in LLMs to prompt injection attacks, underscoring the need for enhanced security measures across platforms.
  • InjecGuard: Benchmarking and Mitigating Over-defense in Prompt Injection Guardrail Models (http://arxiv.org/pdf/2410.22770v1.pdf) - InjecGuard sets a new benchmark for injection attack detection by balancing accuracy and efficiency in differentiating malicious input from benign data.
  • FATH: Authentication-based Test-time Defense against Indirect Prompt Injection Attacks (http://arxiv.org/pdf/2410.21492v1.pdf) - FATH, employing Hash-based Authentication Tags, mitigates indirect prompt injection attacks for LLMs with 0% success rate, outperforming previous strategies.
  • Fine-tuned Large Language Models (LLMs): Improved Prompt Injection Attacks Detection (http://arxiv.org/pdf/2410.21337v1.pdf) - Fine-tuning on specialized datasets markedly enhances a language model's ability to detect and mitigate malicious prompt injection attacks, achieving superior classification performance and highlighting the critical role of model tuning in cybersecurity.
  • Embedding-based classifiers can detect prompt injection attacks (http://arxiv.org/pdf/2410.22284v1.pdf) - The study highlights the superior performance of Random Forest classifiers and showcases the role of embedding models in spotting malicious prompts, emphasizing the potential to safeguard LLMs from injection attacks.
  • Palisade -- Prompt Injection Detection Framework (http://arxiv.org/pdf/2410.21146v1.pdf) - The Palisade framework's innovative layered approach effectively detects prompt injections, setting a new standard for securing interactions between humans and AI systems.
  • Adversarial Attacks of Vision Tasks in the Past 10 Years: A Survey (http://arxiv.org/pdf/2410.23687v1.pdf) - While advancements in neural network defenses are ongoing, adversarial attacks continue to challenge the security and reliability of both traditional and multimodal machine learning applications.
  • Transferable Ensemble Black-box Jailbreak Attacks on Large Language Models (http://arxiv.org/pdf/2410.23558v1.pdf) - The adoption of ensemble methods and optimization strategies has significantly advanced the efficacy of jailbreak attacks on large language models, showcasing the potential vulnerabilities in current safety mechanisms.
  • HijackRAG: Hijacking Attacks against Retrieval-Augmented Large Language Models (http://arxiv.org/pdf/2410.22832v1.pdf) - HIJACK RAG highlights critical vulnerabilities in RAG systems, emphasizing the pressing need for robust security measures to counteract sophisticated hijack attacks.
  • SVIP: Towards Verifiable Inference of Open-source Large Language Models (http://arxiv.org/pdf/2410.22307v1.pdf) - SVIP enhances trust in LLM use by cryptographically verifying model outputs with low false rates and resistance to attacks.
  • Stealing User Prompts from Mixture of Experts (http://arxiv.org/pdf/2410.22884v1.pdf) - The paper uncovers a substantial vulnerability in MoE model architectures, illustrating how specific adversarial inputs can extract private user data with near-complete success, demanding urgent adjustments to safeguard model integrity.
  • Fine-tuning Large Language Models for DGA and DNS Exfiltration Detection (http://arxiv.org/pdf/2410.21723v1.pdf) - The research showcases the exceptional potential of fine-tuned large language models in efficiently detecting and classifying DGAs and DNS exfiltration attacks, setting a new standard in cybersecurity threat detection.
  • Metamorphic Malware Evolution: The Potential and Peril of Large Language Models (http://arxiv.org/pdf/2410.23894v1.pdf) - Large Language Models, with their code synthesis capabilities, may redefine malware evolution, posing challenges to existing anti-malware defenses.
  • Pseudo-Conversation Injection for LLM Goal Hijacking (http://arxiv.org/pdf/2410.23678v1.pdf) - The study unveils a novel Pseudo-Conversation Injection technique that exposes critical vulnerabilities in large language models, emphasizing the urgent need for improved security measures.
  • Stealthy Jailbreak Attacks on Large Language Models via Benign Data Mirroring (http://arxiv.org/pdf/2410.21083v1.pdf) - The study highlights ShadowBreak as a groundbreaking method that not only excels in jailbreak success rates but also significantly boosts stealth against language models.
  • Desert Camels and Oil Sheikhs: Arab-Centric Red Teaming of Frontier LLMs (http://arxiv.org/pdf/2410.24049v1.pdf) - The research underscores troubling levels of bias in LLMs against Arab groups, revealing vulnerabilities that challenge their safe deployment in sensitive cultural contexts.
  • Benchmarking LLM Guardrails in Handling Multilingual Toxicity (http://arxiv.org/pdf/2410.22153v1.pdf) - Multilingual guardrails struggle against jailbreaking prompts, especially in non-English settings, underlining a critical gap in current LLM moderation frameworks.
  • AmpleGCG-Plus: A Strong Generative Model of Adversarial Suffixes to Jailbreak LLMs with Higher Success Rates in Fewer Attempts (http://arxiv.org/pdf/2410.22143v1.pdf) - The investigation into AmpleGCG-Plus showcases its prowess in detecting and exploiting vulnerabilities of language models with improved adversarial suffix techniques.
  • SG-Bench: Evaluating LLM Safety Generalization Across Diverse Tasks and Prompt Types (http://arxiv.org/pdf/2410.21965v1.pdf) - Evaluating LLM safety with SG-Bench highlights vulnerabilities in model safety and the importance of prompt engineering techniques.
  • Can Language Models Perform Robust Reasoning in Chain-of-thought Prompting with Noisy Rationales? (http://arxiv.org/pdf/2410.23856v1.pdf) - The study reveals how noise in reasoning inputs affects language model accuracy and proposes contrastive denoising to mitigate such impacts.
  • CFSafety: Comprehensive Fine-grained Safety Assessment for LLMs (http://arxiv.org/pdf/2410.21695v1.pdf) - GPT-4 leads in safety performance among LLMs, but multilingual and minority language vulnerabilities persist.

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This post was generated using generative AI (OpenAI GPT-4o). Specific approaches were taken to reduce fabrications. As with any AI-generated content, mistakes might be present. Sources for all content have been included for reference.