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~ similar to 2604.14330v2· 20 results

cs.CRcs.NIRecentMay 29, 2026

Thou Shall Not Pass: Gatekeeping Outbound TLS Connections

Henrique B. Brum, Matteo Franzil, Riccardo Germenia, Salvatore Manfredi +2 more

The paper analyzes persistent TLS misconfigurations and introduces TLSGatekeeper, a high-performance, network-based tool that enforces security policies by monitoring TLS handshakes without requiring…

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cs.CRRecentApr 7, 2026

Signature Placement in Post-Quantum TLS Certificate Hierarchies: An Experimental Study of ML-DSA and SLH-DSA in TLS 1.3 Authentication

José Luis Delgado Jiménez

This paper experimentally compares ML-DSA and SLH-DSA in TLS 1.3, finding that placing SLH-DSA at the server leaf significantly increases computational cost and latency, suggesting upper-layer placeme…

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cs.CRcs.LGRecentApr 20, 2026

A Quasi-Experimental Developer Study of Security Training in LLM-Assisted Web Application Development

Mohammed Kharma, Ahmed Sabbah, Radi Jarrar, Samer Zain +2 more

The study found that providing developers with a layer-based security training package significantly reduces the number and severity of security vulnerabilities in LLM-assisted web application develop…

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cs.CRRecentMay 21, 2026

A First Measurement Study on Authentication Security in Real-World Remote MCP Servers

Huijun Zhou, Xiaohan Zhang, Haozhe Zhang, Haoyang Zhang +2 more

This study provides the first measurement of authentication security in real-world remote Model Context Protocol (MCP) servers, finding pervasive and critical authentication weaknesses, particularly i…

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cs.CRRecentMay 26, 2026

The Fault in Our Drafts: Vulnerabilities in RPKI Specification and Software

Oliver Jacobsen, Tobias Kirsch, Haya Schulmann, Niklas Vogel +1 more

This paper analyzes RPKI specifications, demonstrating that vague or conflicting requirements in dozens of RFCs cause systemic vulnerabilities in real-world implementations, leading to 61 undocumented…

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cs.CRRecentMay 18, 2026

Operationalising Post Quantum TLS Automated Configuration Profiling and Hybrid PQC Deployment in Financial Infrastructure

Harish Balaji, Aarav Varshney, Prasanna Ravi, Sripal Jain +5 more

This paper addresses the operational challenge of adopting Post-Quantum Cryptography (PQC) in complex financial TLS environments by presenting a methodology to automatically profile and normalize cryp…

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cs.CRquant-phRecentMay 4, 2026

Observability for Post-Quantum TLS Readiness: A Multi-Surface Evidence Framework

José Luis Delgado

The paper introduces a multi-surface evidence framework to provide comprehensive observability for post-quantum TLS migration, enabling robust measurement of session behavior and endpoint capabilities…

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cs.CRRecentMay 6, 2026

Sealing the Audit-Runtime Gap for LLM Skills

Tingda Shen, Yebo Feng, Konglin Zhu, Xiaojun Jia +2 more

The paper introduces SIGIL, a novel framework that cryptographically seals the entire lifecycle of LLM skills, ensuring verifiable integrity from publication through runtime execution to prevent suppl…

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cs.CRcs.AIRecentMay 28, 2026

How Reliable Are AI Attackers Against a Fixed Vulnerable Target? A 400-Run Empirical Study of LLM Penetration Testing Consistency

Galip Tolga Erdem

This study empirically measures the consistency and success rate of autonomous LLM penetration testing across multiple services, finding statistically significant differences in exploitation capabilit…

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cs.CRcs.AIRecentMay 28, 2026

How Reliable Are AI Attackers Against a Fixed Vulnerable Target? A 400-Run Empirical Study of LLM Penetration Testing Consistency

Galip Tolga Erdem

This study empirically measures the consistency and effectiveness of autonomous LLM penetration testing across multiple services, finding statistically significant differences in exploitation rates am…

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cs.CRcs.NIRecentMay 6, 2026

Securing the Web with HSTS-Enforced

Aaron van Diepen, Adrian Zapletal, Fernando Kuipers

The paper proposes HSTS-Enforced, a new web security model that flips the default connection from HTTP to HTTPS, eliminating TLS stripping attacks while allowing sites to opt out if they genuinely req…

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cs.CRcs.SERecentMay 11, 2026

Usability as a Weapon: Attacking the Safety of LLM-Based Code Generation via Usability Requirements

Yue Li, Xiao Li, Hao Wu, Yue Zhang +4 more

This paper introduces UPAttack, a novel threat model demonstrating that focusing on explicit usability requirements can cause LLMs to generate insecure code by neglecting implicit security constraints…

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cs.CRcs.HCRecentMar 26, 2026

Usability of Passwordless Authentication in Wi-Fi Networks: A Comparative Study of Passkeys and Passwords in Captive Portals

Martiño Rivera-Dourado, Rubén Pérez-Jove, Alejandro Pazos, Jose Vázquez-Naya

This study comparatively assessed the usability of passkeys versus passwords for Wi-Fi captive portal authentication, finding that while passkeys were perceived as more usable, captive portal limitati…

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cs.CRcs.CYRecentMay 19, 2026

Locked Out at 8,000 Miles: Why UK-China Partnership Students Are Suffering

Benjamin Kenwright

The paper argues that over-engineered university cybersecurity protocols, while necessary, create significant accessibility barriers that disproportionately harm remote international students, particu…

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cs.CRcs.SERecentMay 29, 2026

R+R: Reassessing Java Security API Misuse in Current LLMs: A Replication on JCA and JSSE APIs with External Security Knowledge

Tianhe Lu, Eric Spero, Sakuna Harinda Jayasundara, Robert Biddle +1 more

This paper replicates and extends a study on Java security API misuse in LLMs, finding that while newer models improve performance, the misuse risk persists and is significantly mitigated by external…

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cs.CRRecentApr 5, 2026

Merkle Tree Certificate Post-Quantum PKI for Kubernetes and Cloud-Native 5G/B5G Core

Lakshya Chopra, Vipin Kumar Rathi

The paper proposes using Merkle Tree Certificates (MTC) to create a post-quantum Public Key Infrastructure (PKI) for Kubernetes and 5G/6G core networks, significantly reducing the overhead associated…

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cs.SEcs.CRRecentMar 17, 2026

A Longitudinal Study of Usability in Identity-Based Software Signing

Kelechi G. Kalu, Hieu Tran, Santiago Torres-Arias, Sooyeon Jeong +1 more

A longitudinal study of five identity-based signing ecosystems found that while these tools reduce some key management burdens, they consistently shift complexity to verification workflows, policy con…

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cs.CRRecentApr 9, 2026

Your Agent Is Mine: Measuring Malicious Intermediary Attacks on the LLM Supply Chain

Hanzhi Liu, Chaofan Shou, Hongbo Wen, Yanju Chen +2 more

This paper systematically analyzes the threat posed by malicious third-party API routers in the LLM supply chain, finding that a significant number of routers actively perform payload injection, crede…

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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.CRcs.AIRecentApr 3, 2026

Towards Secure Agent Skills: Architecture, Threat Taxonomy, and Security Analysis

Zhiyuan Li, Jingzheng Wu, Xiang Ling, Xing Cui +1 more

This paper provides the first comprehensive security analysis of the Agent Skills framework, identifying severe structural vulnerabilities that require fundamental architectural changes rather than si…

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