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cybersecurity

1,065 papers

#natural language process... Preprint May 2025

From ASR to ASP: Evaluating Prompt Attack Vulnerabilities Against Open-Source LLMs

This paper comprehensively studies effective prompt injection attacks against 14 widely used open-source and three closed-source LLMs on five attack benchmarks and proposes a straightforward and effective hypnotism attack, showing that this attack causes aligned language models to generate objectionable behaviors.

Jia-Wen Wang, Pritha Gupta, E. Hüllermeier et al. · 9 citations
#natural language process... Preprint Sep 2026

Prompt Injection Detection for Email Agents Through Attack Chain Modeling

A detection framework that models this attack chain by combining a text detector, verifiers specific to each stage, explicit rule-based risk signals, user intent and action consistency analysis, and a logistic decision policy is proposed, which achieves a mean F1 score under the strict threshold setting policy.

A. Hashmi, D. Patel, Yun-Ting Yin · 0 citations
#machine learning Conference Open access Sep 2025

What Do They Fix? LLM-Aided Categorization of Security Patches for Critical Memory Bugs

DUALLM, a dual-method pipeline that integrates two approaches based on a Large Language Model (LLM) and a fine-tuned small language model, achieves 87.4% accuracy and an F1-score of 0.875, significantly outperforming prior solutions.

Xing-Yu Li, Jue-Fei Pu, Yifan Wu et al. · 1 citation
#machine learning Preprint Sep 2026

Encryptability As a Coordinate Choice: Depth-One Homomorphic Federated Learning of Quantum Neural Networks

Encrypted training relies on keeping server-side updates low-degree. This constraint traditionally excludes models whose weights inhabit a compact Lie group (notably variational quantum circuits, where every trainable weight is an $\mathrm{SU(2)}$ rotation). Expressed in Euler angles or discrete alphabets, these update...

Marcel Mordarski, N. Mani, Arshad Patel et al. · 0 citations
#machine learning Preprint Open access Sep 2026

Towards Understanding LLM-Based Log Anomaly Detection: An Empirical Study of Performance, Efficiency, and Robustness

Large language models (LLMs) have demonstrated promising performance in log anomaly detection, yet how their adaptation strategies, architectures, and deployment configurations affect detection effectiveness remains insufficiently understood. To investigate these factors, we conduct a systematic empirical analysis acro...

Bin Li, Dongdong Wang, Siyang Lu · 0 citations
#artificial intelligence Preprint Open access Sep 2026

Depth, Not Breadth: Best-of-N Jailbreaking Beyond Surface Noise

Best-of-N jailbreaking spends a query budget on surface variation, scrambling and recasing a request until one draw lands. We ask what a budget buys when its variance is moved into a structural channel instead, holding the search identical across both arms so the encoding is the only difference. Against SAGE, the stron...

Haoyu Zhang, Hanwen Liu, Yang Chen et al. · 0 citations
#artificial intelligence Preprint Sep 2026

AgentXploit: Autonomous Repository-to-Runtime Red-Teaming for AI Agents

This work presents AgentXploit, a two-role auditing system that separates repository-level attack-path discovery from runtime exploitation and introduces AgentXploit-Bench, containing 72 reproducible vulnerabilities across 12 open-source AI-agent systems and frameworks.

Wei-Da Liang, Shi Qiu, Zhun Wang et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Resource-Optimized and Energy-Aware Agentic AI Framework Anchored on Blockchain for Secure Software Supply Chains

This paper proposes a blockchain-backed agentic security framework designed to safeguard the complete software development lifecycle (SDLC) while also securing the agentic AI components responsible for monitoring it. The framework coordinates a set of specialised security agents, covering source integrity, dependency a...

Toqeer Ali Syed, A. Khan · 0 citations
#artificial intelligence Preprint Sep 2026

Geometric Inconsistency Localization in Multi-View Image Sets

DeformView is introduced, a wide-baseline MV dataset with pixel-level annotations of geometric inconsistencies and DEFECt3R is proposed, a lightweight learning-based classifier that uses cross-view feature relationships to localize geometric inconsistencies at the pixel level.

Xander Staelens, Albéric Loos, Bert Ramlot et al. · 0 citations
#artificial intelligence Review Sep 2026

JevAdvBench: A Benchmark and Black-Box Attacks for Reinforcement Learning for Calibrated Decisions Models

JevAdvBench is introduced, to the authors' knowledge the first adversarial benchmark for RLCD models, with 812 typed questions over 66 scenarios, and a black-box attack suite of 9,744 single-edit variants that each edit one part of a request, with billed input tokens confirming that the edit reached the model.

Jian-Yi Hu, Hang Zhang, Yi Liu et al. · 1 citation

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Google DeepMind Blog Jul 17, 2026

Introducing Gemini 3.5 Flash Cyber

Google introduces Gemini 3.5 Flash Cyber, a lightweight cybersecurity model to find and patch vulnerabilities.

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