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~ similar to 2604.23563v1· 20 results

cs.CRRecentMay 12, 2026

PhishSigma++: Malicious Email Detection with Typed Entity Relations

Shang Shang, Ruiqi Wang, Ruijie Qi, Hao Li +3 more

PhishSigma++ is a novel entity-relation-based detector that improves malicious email detection by focusing on invariant functional relationships between typed entities, significantly outperforming tex…

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cs.CRRecentMar 28, 2026

Context-Aware Phishing Email Detection Using Machine Learning and NLP

Amitabh Chakravorty, Matthew Price, Nelly Elsayed, Zag ElSayed

This paper introduces a machine learning system that detects phishing emails by analyzing contextual features from the entire email body content, achieving 95.41% accuracy using Logistic Regression.

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cs.CRRecentMay 4, 2026

PHANTOM: Polymorphic Honeytoken Adaptation with Narrative-Tailored Organisational Mimicry

Abraham Itzhak Weinberg

PHANTOM is a novel framework that generates highly convincing, context-aware honeytokens by incorporating deep organizational knowledge, significantly improving their believability and detection resis…

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cs.CRRecentMar 23, 2026

TLS Certificate and Domain Feature Analysis of Phishing Domains in the Danish .dk Namespace

Athanasios P. Pelekoudas, Epameinondas Bolis, Jasmin Lindner, Prodromos Kyriakidis +4 more

The study analyzed TLS certificate and domain features in the Danish .dk namespace to distinguish phishing sites, concluding that while combined features are useful, no single attribute reliably ident…

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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.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.CRcs.AIRecentApr 9, 2026

Securing Retrieval-Augmented Generation: A Taxonomy of Attacks, Defenses, and Future Directions

Yuming Xu, Mingtao Zhang, Zhuohan Ge, Haoyang Li +6 more

This paper proposes a comprehensive taxonomy (SLOT) to systematically categorize security risks, attacks, and defenses specific to Retrieval-Augmented Generation (RAG), clarifying that these risks are…

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cs.CRcs.AIRecentMar 18, 2026

Retrieval-Augmented LLMs for Security Incident Analysis

Xavier Cadet, Aditya Vikram Singh, Harsh Mamania, Edward Koh +5 more

The paper introduces a Retrieval-Augmented Generation (RAG) system that uses targeted query filtering and LLM semantic reasoning to accurately and cost-effectively analyze complex cybersecurity incide…

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cs.CRcs.LGRecentMar 24, 2026

CSTS: A Canonical Security Telemetry Substrate for AI-Native Cyber Detection

Abdul Rahman

The paper introduces the Canonical Security Telemetry Substrate (CSTS), a standardized, AI-ready foundation designed to harmonize fragmented and heterogeneous cybersecurity data into a unified model f…

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cs.CRRecentMay 28, 2026

HunterAgent: Neuro-Symbolic Attack Trace Reconstruction under Anti-Forensics

Guangze Zhao, Yongzheng Zhang, Weilin Gai, Hongri Liu +2 more

HunterAgent is a neuro-symbolic framework that reconstructs causal attack chains from fragmented, anti-forensics-corrupted logs, achieving high accuracy while drastically reducing hallucination.

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cs.CRRecentApr 19, 2026

GuardPhish: Securing Open-Source LLMs from Phishing Abuse

Rina Mishra, Gaurav Varshney, Doddipatla Sesha Sahithi

The paper introduces GuardPhish, a large-scale dataset and evaluation framework, demonstrating that even high-performing open-source LLMs can generate actionable phishing content despite accurate inte…

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cs.CRRecentMay 18, 2026

From Detection to Response: A Deep Learning and Retrieval-Augmented Generation Framework for Network Intrusion Mitigation

Md Navid Bin Islam, Sajal Saha, Senior Member

The paper introduces an end-to-end framework that not only detects network intrusions using deep learning but also generates actionable, citation-grounded mitigation reports using a Retrieval-Augmente…

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cs.CRcs.CLcs.LGRecentMay 7, 2026

Architecture Matters: Comparing RAG Systems under Knowledge Base Poisoning

Samuel Korn

The paper evaluates four RAG architectures under knowledge base poisoning, demonstrating that advanced architectures significantly improve robustness against adversarial contradictions, localizing the…

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cs.CRcs.AIRecentApr 29, 2026

Enforcing Benign Trajectories: A Behavioral Firewall for Structured-Workflow AI Agents

Hung Dang

The paper proposes extbackslash codeName, a behavioral firewall that uses a parameterized deterministic finite automaton (pDFA) to enforce verified benign tool-call sequences and parameter bounds for…

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cs.CRcs.LGRecentApr 2, 2026

AEGIS: Adversarial Entropy-Guided Immune System -- Thermodynamic State Space Models for Zero-Day Network Evasion Detection

Vickson Ferrel

AEGIS introduces a novel physics-based system that analyzes encrypted network traffic flow dynamics, achieving state-of-the-art zero-day evasion detection with high accuracy and low latency.

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cs.CRcs.SERecentMar 28, 2026

"Elementary, My Dear Watson." Detecting Malicious Skills via Neuro-Symbolic Reasoning across Heterogeneous Artifacts

Shenao Wang, Junjie He, Yanjie Zhao, Yayi Wang +2 more

The paper introduces MalSkills, a neuro-symbolic framework that detects malicious skills in the expanding agentic supply chain by analyzing security-sensitive operations across heterogeneous artifacts…

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cs.CRcs.LGRecentMay 30, 2026

A Lightweight Hybrid MLP-Based Framework for Real-Time Phishing URL Detection Using Structural URL Features

Uche Unoke Emmanuel, Gideon Francis Oghie

The paper proposes a lightweight hybrid MLP framework that uses structural URL features to achieve highly accurate and computationally efficient real-time phishing URL detection, outperforming several…

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cs.CRcs.AIRecentMay 26, 2026

Cordon-MAS: Defending RAG against Knowledge Poisoning via Information-Flow Control

Zhe Yu, Wenpeng Xing, Gaolei Li, Shuguang Xiong +3 more

The paper introduces CORDON-MAS, a compartmentalized framework that defends Retrieval-Augmented Generation (RAG) against knowledge poisoning by enforcing strict information-flow control, significantly…

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cs.CRcs.AIRecentMar 26, 2026

The System Prompt Is the Attack Surface: How LLM Agent Configuration Shapes Security and Creates Exploitable Vulnerabilities

Ron Litvak

The security of LLM agents is critically dependent on their system prompt configuration, which creates a brittle attack surface that can be exploited by attackers inverting the prompt's core assumptio…

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cs.CRRecentApr 25, 2026

AsmRAG: LLM-Driven Malware Detection by Retrieving Functionally Similar Assembly Code

ElMouatez Billah Karbab

AsmRAG is a novel framework that improves malware detection by treating it as an evidence-based retrieval task using a code-specialized LLM, achieving high accuracy while providing transparent forensi…

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