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~ similar to 2604.12228v1· 20 results

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.AIRecentApr 1, 2026

Automated Framework to Evaluate and Harden LLM System Instructions against Encoding Attacks

Anubhab Sahu, Diptisha Samanta, Reza Soosahabi

The paper introduces an automated framework demonstrating that LLM system instructions are vulnerable to encoding attacks, where structured output requests can bypass safety refusals and leak sensitiv…

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cs.CRRecentMay 31, 2026

Schema-Agnostic Knowledge Graph Construction via Hybrid Ontology Discovery for Cyber Threat Intelligence

Seonwoo Kim, Jinwoo Kim, Daegyu Kang, Daeseong Kim +1 more

The paper introduces ANCHOR, a schema-agnostic system that constructs knowledge graphs from Cyber Threat Intelligence by dynamically discovering and validating against large ontologies, overcoming lim…

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cs.CRcs.AIcs.IRRecentApr 30, 2026

Toward Autonomous SOC Operations: End-to-End LLM Framework for Threat Detection, Query Generation, and Resolution in Security Operations

Md Hasan Saju, Akramul Azim

The paper proposes an end-to-end LLM framework that automates SOC operations by integrating ensemble-based threat detection, syntax-constrained query generation, and evidence-grounded incident resolut…

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cs.CRcs.AIcs.CLRecentMay 25, 2026

TTPrint: Evidence-Grounded TTP Extraction via Diverge-then-Converge Verification

Yutong Cheng, Changze Li, Raihan Sultan Pasha Basuki, Qian Cui +2 more

TTPrint proposes a novel diverge-then-converge framework for extracting MITRE ATT&CK techniques from CTI reports, significantly improving both recall and precision compared to existing methods.

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cs.CRRecentMay 21, 2026

Parser-Free Querying of Security Logs

Evan Luo, Julien Piet, David Wagner

The paper introduces Sieve, a system that uses a large language model (LLM) to generate executable query code from natural language security questions, significantly improving the ability to perform c…

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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.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.CRcs.AIcs.MARecentMar 23, 2026

STRIATUM-CTF: A Protocol-Driven Agentic Framework for General-Purpose CTF Solving

James Hugglestone, Samuel Jacob Chacko, Dawson Stoller, Ryan Schmidt +1 more

The paper introduces STRIATUM-CTF, a modular agentic framework that uses a standardized context protocol to enable LLMs to perform multi-step, stateful reasoning for general-purpose CTF solving, achie…

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cs.CRcs.AIcs.CLRecentMay 28, 2026

An Organization-Scoped LLM Agent Runtime Architecture for Regulated Cybersecurity Operations

George Fatouros, Georgios Makridis, George Kousiouris, John Soldatos +1 more

The paper proposes an organization-scoped LLM agent runtime architecture designed to provide an auditable, model-agnostic platform for regulated cybersecurity operations, integrating deeply with exist…

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cs.CRcs.AIcs.CLRecentMay 28, 2026

An Organization-Scoped LLM Agent Runtime Architecture for Regulated Cybersecurity Operations

George Fatouros, Georgios Makridis, George Kousiouris, John Soldatos +1 more

The paper proposes a novel, organization-scoped LLM agent runtime architecture designed specifically for regulated cybersecurity operations, ensuring auditable context and integration with existing se…

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cs.CRcs.AIRecentApr 28, 2026

Towards Agentic Investigation of Security Alerts

Even Eilertsen, Vasileios Mavroeidis, Gudmund Grov

The paper introduces an agentic workflow that uses large language models (LLMs) combined with structured querying and constrained tools to automate and significantly improve the accuracy of initial se…

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cs.CRcs.CLRecentApr 20, 2026

Beyond Pattern Matching: Seven Cross-Domain Techniques for Prompt Injection Detection

Thamilvendhan Munirathinam

This paper introduces seven novel, cross-domain techniques for detecting prompt injection attacks, moving beyond the limitations of traditional regex and transformer classifiers.

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cs.CRcs.AIcs.CLRecentApr 2, 2026

RuleForge: Automated Generation and Validation for Web Vulnerability Detection at Scale

Ayush Garg, Sophia Hager, Jacob Montiel, Aditya Tiwari +4 more

RuleForge is an automated system that generates and validates detection rules for web vulnerabilities from structured CVE templates, significantly improving detection accuracy and reducing false posit…

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cs.CRRecentMay 7, 2026

Benchmarking Large Language Models for IoC Recovery under Adversarial Code Obfuscation and Encryption

Jaime Morales, Sergio Pastrana, Juan Tapiador

The paper introduces a systematic benchmark to test LLMs' ability to recover Indicators of Compromise (IoCs) from JavaScript code, finding that while LLMs handle simple obfuscation well, encryption-ba…

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cs.CRcs.AIRecentMay 1, 2026

A Sentence Relation-Based Approach to Sanitizing Malicious Instructions

Soumil Datta, Melissa Umble, Daniel S. Brown, Guanhong Tao

The paper introduces SONAR, a prompt sanitization framework that uses natural language inference metrics to identify and remove malicious instructions injected into LLM prompts, achieving near-zero at…

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cs.CRcs.AIRecentApr 11, 2026

Like a Hammer, It Can Build, It Can Break: Large Language Model Uses, Perceptions, and Adoption in Cybersecurity Operations on Reddit

Souradip Nath, Chih-Yi Huang, Aditi Ganapathi, Kashyap Thimmaraju +2 more

Analyzing Reddit discussions, the paper finds that while security practitioners see LLMs as useful for boosting productivity, their adoption is constrained by concerns over reliability, verification,…

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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.CRcs.LGcs.SERecentApr 21, 2026

Evaluating LLM-Generated Obfuscated XSS Payloads for Machine Learning-Based Detection

Divyesh Gabbireddy, Suman Saha

This paper proposes a structured pipeline using LLMs to generate and evaluate obfuscated XSS payloads, demonstrating that while LLMs can generate samples, they currently struggle to ensure payloads ma…

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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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