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~ similar to 2605.25836v1· 20 results

cs.CRRecentApr 14, 2026

From IOCs to Regex: Automating CTI Operationalization for SOC with LLMs

Pei-Yu Tseng, Lan Zhang, ZihDwo Yeh, Xiaoyan Sun +2 more

The paper introduces IOCRegex-gen, an automated LLM-based system that converts Indicators of Compromise (IOCs) into syntactically and semantically correct regular expressions, achieving high accuracy…

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cs.CRcs.CLRecentMay 14, 2026

Talk is (Not) Cheap: A Taxonomy and Benchmark Coverage Audit for LLM Attacks

Karthik Raghu Iyer, Yazdan Jamshidi, Nicholas Bray, Alexey A. Shvets

The paper introduces a comprehensive taxonomy and auditing framework to assess the collective coverage of existing LLM attack benchmarks, revealing significant and systematic gaps in current testing m…

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cs.AIcs.CRcs.IRRecentApr 3, 2026

AutoVerifier: An Agentic Automated Verification Framework Using Large Language Models

Yuntao Du, Minh Dinh, Kaiyuan Zhang, Ninghui Li

AutoVerifier is an LLM-based agentic framework that automates the end-to-end verification of complex technical claims, enabling non-experts to generate evidence-backed intelligence assessments.

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cs.CRcs.LGRecentApr 7, 2026

AttnDiff: Attention-based Differential Fingerprinting for Large Language Models

Haobo Zhang, Zhenhua Xu, Junxian Li, Shangfeng Sheng +2 more

AttnDiff introduces a data-efficient white-box framework that extracts intrinsic attention-based fingerprints to verify the provenance and detect unauthorized derivation of large language models (LLMs…

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cs.CRcs.AIRecentJun 4, 2026

GenTI: Benchmarking LLMs for Autonomous IDPS Rule Generation for Unseen Attacks

Hassan Jalil Hadi, Rehana Yasmin, Ali Shoker

The paper introduces GenTI, a novel LLM-driven benchmark and dataset, to automatically generate high-quality, deployable IDPS rules for detecting unseen and zero-day cyber attacks.

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cs.CRRecentMay 27, 2026

Cybersecurity AI (CAI) Dataset

Víctor Mayoral-Vilches

The paper introduces the CAI Dataset, a massive, multi-terabyte corpus of real-world, hands-on cybersecurity LLM trajectories, designed to address the performance bottleneck caused by expert operator…

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cs.CRcs.CLRecentApr 28, 2026

The Surprising Universality of LLM Outputs: A Real-Time Verification Primitive

Alex Bogdan, Adrian de Valois-Franklin

The paper identifies a universal, statistically predictable distribution (Mandelbrot) governing LLM outputs, enabling a highly efficient, model-agnostic scoring primitive for provenance and quality as…

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cs.CRcs.AIRecentMay 11, 2026

Threat Modelling using Domain-Adapted Language Models: Empirical Evaluation and Insights

Saba Pourhanifeh, AbdulAziz AbdulGhaffar, Ashraf Matrawy

The paper empirically evaluates domain-adapted and general-purpose LLMs for structured threat modelling (STRIDE on 5G security), finding that domain adaptation and model size do not guarantee reliable…

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cs.AIcs.CRRecentApr 13, 2026

Beyond RAG for Cyber Threat Intelligence: A Systematic Evaluation of Graph-Based and Agentic Retrieval

Dzenan Hamzic, Florian Skopik, Max Landauer, Markus Wurzenberger +1 more

The paper systematically evaluates advanced retrieval-augmented generation (RAG) architectures for Cyber Threat Intelligence (CTI), demonstrating that a hybrid graph-text approach significantly improv…

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cs.CRcs.AIRecentApr 21, 2026

Cyber Defense Benchmark: Agentic Threat Hunting Evaluation for LLMs in SecOps

Alankrit Chona, Igor Kozlov, Ambuj Kumar

The paper introduces a challenging benchmark for LLM agents to perform unsupervised threat hunting on raw Windows event logs, finding that current frontier models perform poorly and are not ready for…

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cs.CRcs.LORecentApr 14, 2026

COBALT-TLA: A Neuro-Symbolic Verification Loop for Cross-Chain Bridge Vulnerability Discovery

Dominik Blain

COBALT-TLA introduces a neuro-symbolic verification loop that successfully and autonomously discovers novel cross-chain bridge vulnerabilities by integrating an LLM with the TLA+ model checker.

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cs.CRcs.CLRecentJun 4, 2026

An Embarrassingly Simple Detector for Model Extraction Attacks in Large Language Model API Traffic

Shuze Liu, Qianwen Guo, Yushun Dong

The paper proposes an embarrassingly simple detector that monitors model extraction attacks by testing whether the aggregate distribution of incoming LLM queries deviates from the historical distribut…

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cs.CRRecentMay 2, 2026

Trace: Unmasking AI Attack Agents Through Terminal Behavior Fingerprinting

Murali Ediga, Sudipta Chattopadhyay

The paper introduces Trace, a forensic framework that fingerprints the model family of autonomous AI attack agents using terminal behavior, enabling subsequent prompt injection to extract system promp…

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cs.CRRecentMay 8, 2026

When the Ruler is Broken: Parsing-Induced Suppression in LLM-Based Security Log Evaluation

Chaitanya Vilas Garware, Sharif Noor Zisad

The paper demonstrates that relying on strict regular-expression parsing for evaluating LLM-based security log classifiers introduces systematic errors, potentially causing a functional model to appea…

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cs.CRcs.AIRecentMay 4, 2026

On the Privacy of LLMs: An Ablation Study

Karima Makhlouf, Lamiaa Basyoni, Syed Khaderi, Gabriel Marquez +3 more

This paper conducts a structured ablation study using a unified threat model to evaluate how various system factors (like model architecture and retrieval configuration) influence different types of p…

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cs.CRRecentMar 30, 2026

Attesting LLM Pipelines: Enforcing Verifiable Training and Release Claims

Zhuoran Tan, Jeremy Singer, Christos Anagnostopoulos

The paper proposes an attestation-aware promotion gate to mitigate supply-chain risks in LLM pipelines by cryptographically verifying and enforcing claims about training and release artifacts before d…

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cs.CRcs.LGRecentMar 23, 2026

OrgForge-IT: A Verifiable Synthetic Benchmark for LLM-Based Insider Threat Detection

Jeffrey Flynt

The paper introduces OrgForge-IT, a novel, verifiable synthetic benchmark that guarantees cross-artifact consistency for testing LLM-based insider threat detection, revealing critical performance gaps…

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cs.CRcs.AIRecentApr 22, 2026

CyberCertBench: Evaluating LLMs in Cybersecurity Certification Knowledge

Gustav Keppler, Ghada Elbez, Veit Hagenmeyer

The paper introduces CyberCertBench, a new benchmark suite for evaluating LLMs against industry cybersecurity certifications, finding that while frontier models perform well on general knowledge, thei…

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cs.CRcs.AIRecentApr 12, 2026

Critical-CoT: A Robust Defense Framework against Reasoning-Level Backdoor Attacks in Large Language Models

Vu Tuan Truong, Long Bao Le

The paper introduces Critical-CoT, a novel two-stage fine-tuning defense framework that equips LLMs with critical thinking abilities to detect and reject malicious reasoning steps introduced by advanc…

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cs.SEcs.AIcs.CRRecentMar 21, 2026

AEGIS: From Clues to Verdicts -- Graph-Guided Deep Vulnerability Reasoning via Dialectics and Meta-Auditing

Sen Fang, Weiyuan Ding, Zhezhen Cao, Zhou Yang +1 more

AEGIS is a novel multi-agent framework that grounds vulnerability reasoning by reconstructing per-variable dependency chains over a Code Property Graph, achieving state-of-the-art performance on the P…

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