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~ similar to 2604.06599v1· 20 results

cs.CRcs.AIcs.LGRecentMay 22, 2026

Adversarial Vulnerability Under Temporal Concept Drift: A Longitudinal Study of Android Malware Detection

Ahmed Sabbah, Mohammed Kharma, Radi Jarrar, Samer Zein +1 more

This study longitudinally evaluates the adversarial robustness of Android malware detection systems over a decade, finding that temporal separation significantly degrades robustness due to concept dri…

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cs.CRcs.AIRecentApr 23, 2026

Adversarial Evasion in Non-Stationary Malware Detection: Minimizing Drift Signals through Similarity-Constrained Perturbations

Pawan Acharya, Lan Zhang

The paper proposes a novel method to generate adversarial malware samples that evade deep learning detectors while simultaneously minimizing the detectable 'drift' signals, showing that similarity con…

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cs.CRcs.AIcs.LGRecentMay 14, 2026

One Step to the Side: Why Defenses Against Malicious Finetuning Fail Under Adaptive Adversaries

Itay Zloczower, Eyal Lenga, Gilad Gressel, Yisroel Mirsky

The paper demonstrates that current defenses against malicious fine-tuning of foundation models are insufficient because they only address fixed attacks, and introduces a unified adaptive attack that…

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cs.LGcs.CRRecentMar 30, 2026

Label-efficient Training Updates for Malware Detection over Time

Luca Minnei, Cristian Manca, Giorgio Piras, Angelo Sotgiu +5 more

The paper proposes a model-agnostic framework to evaluate combining Active Learning (AL) and Semi-Supervised Learning (SSL) techniques for malware detection, demonstrating that these combined methods…

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cs.CRcs.LGcs.NIRecentMay 11, 2026

DRIFT: Drift-Resilient Invariant-Feature Transformer for DGA Detection

Chaeyoung Lee, Chaeri Jung, Seonghoon Jeong

The paper proposes DRIFT, a drift-resilient Transformer framework that maintains high accuracy in detecting evolving Domain Generation Algorithms (DGAs) by learning invariant representations.

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cs.CRcs.LGRecentMay 25, 2026

Building an Adversarial Malware Dataset by Family and Type: Generation, Evasion, and Poisoning Evaluation

David Košťál, Martin Jureček

The paper constructs a large, adversarial malware dataset from real-world binaries, demonstrating high evasion rates and showing that even small amounts of poisoned data can severely compromise malwar…

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cs.LGcs.CRRecentMay 18, 2026

A No-Defense Defense Against Gradient-Based Adversarial Attacks on ML-NIDS: Is Less More?

Mohamed elShehaby, Ashraf Matrawy

The paper demonstrates that simpler, shallower Deep Neural Network architectures with reduced features and ReLU activations can inherently improve the robustness of ML-NIDS against gradient-based adve…

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cs.CRcs.LGRecentApr 24, 2026

Adversarial Co-Evolution of Malware and Detection Models: A Bilevel Optimization Perspective

Olha Jurečková, Martin Jureček, Matouš Kozák, Róbert Lórencz

The paper proposes a bilevel optimization framework to model the adversarial co-evolution between malware attackers and detection models, achieving near-total immunity against sophisticated evasion at…

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cs.CRcs.LGRecentMay 18, 2026

Learning to Look Benign: Targeted Evasion of Malware Detectors via API Import Injection

Juozas Dautartas, Olga Kurasova, Juozapas Rokas Čypas, Viktor Medvedev

The paper proposes a framework to intentionally evade malware detectors by adding a small number of benign API imports, successfully demonstrating targeted misclassification into a chosen benign categ…

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cs.CRcs.LGRecentApr 24, 2026

Adversarial Malware Generation in Linux ELF Binaries via Semantic-Preserving Transformations

Lukáš Hrdonka, Martin Jureček

This paper addresses the lack of research on adversarial malware generation for Linux ELF binaries by developing a new semantic-preserving generator that achieves a high evasion rate against modern de…

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cs.CRcs.AIcs.LGRecentMay 22, 2026

Concept Drift Adaptation Using Self-Supervised and Reinforcement Learning In Android Malware Detection

Ahmed Sabbah, Mohammad Kharma, Mohammad Alkhanafseh, Radi Jarrar +2 more

The paper proposes a cost-aware, adaptive maintenance framework using Reinforcement Learning (RL) and self-supervised learning to mitigate performance degradation (concept drift) in Android malware de…

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cs.CRcs.LGRecentMay 7, 2026

McNdroid: A Longitudinal Multimodal Benchmark for Robust Drift Detection in Android Malware

Md Mahmuduzzaman Kamol, Jesus Lopez, Saeefa Rubaiyet Nowmi, Emilia Rivas +4 more

The paper introduces McNdroid, a large longitudinal multimodal benchmark for Android malware, demonstrating that temporal drift significantly degrades detection performance, which is best mitigated by…

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cs.CRcs.AIcs.LGRecentJun 2, 2026

Black-box, Adaptive, Efficient, Transferable, Harmful, Applicable... Attacks Are All You Need to Break LLMs

Vincent Limbach, Jonas Dornbusch, David Lüdke, Stephan Günnemann +1 more

The paper introduces Indirect Harm Optimization (IHO), a novel black-box, adaptive, and efficient attack method that significantly improves jailbreak success rates against LLMs, aiming to provide a st…

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cs.CRcs.LGRecentApr 4, 2026

Explainability-Guided Adversarial Attacks on Transformer-Based Malware Detectors Using Control Flow Graphs

Andrew Wheeler, Kshitiz Aryal, Maanak Gupta

This paper proposes an explainability-guided adversarial attack that successfully evades transformer-based malware detectors by perturbing the most influential components of the control flow graph rep…

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cs.CRcs.LGRecentMay 6, 2026

Gray-Box Poisoning of Continuous Malware Ingestion Pipelines

Jan Dolejš, Martin Jureček, Róbert Lórencz

The paper demonstrates a gray-box poisoning attack against continuous malware detection pipelines using subtle binary manipulations, showing that IAT-based perturbations can significantly degrade dete…

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cs.CRRecentJun 1, 2026

On Improving Robustness of Deepfake Image Detectors

Abu Taib Mohammed Shahjahan, Mohammad Mannan, Abdessamad Ben Hamza, Amr Youssef

The paper proposes a unified, architecture-agnostic framework that significantly improves the robustness of deepfake image detectors against adversarial attacks by focusing on higher-order frequency s…

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cs.CRcs.AIcs.CLRecentMay 21, 2026

Blind Spots in the Guard: How Domain-Camouflaged Injection Attacks Evade Detection in Multi-Agent LLM Systems

Aaditya Pai

The paper identifies a critical vulnerability, the Camouflage Detection Gap (CDG), where standard LLM injection detectors fail dramatically when malicious payloads mimic the target domain's language a…

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cs.LGcs.AIcs.CRRecentMay 8, 2026

Trapping Attacker in Dilemma: Examining Internal Correlations and External Influences of Trigger for Defending GNN Backdoors

Fan Yang, Binyan Xu, Di Tang, Kehuan Zhang

The paper proposes PRAETORIAN, a novel defense mechanism for Graph Neural Networks (GNNs) that targets the intrinsic structural requirements of backdoor attacks, significantly reducing the attack succ…

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cs.CRcs.AIRecentMay 14, 2026

WARD: Adversarially Robust Defense of Web Agents Against Prompt Injections

Tri Cao, Yulin Chen, Hieu Cao, Yibo Li +7 more

The paper proposes WARD, a robust and efficient defense model that secures web agents against prompt injection attacks embedded in web content, achieving high recall and low false positives even again…

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cs.CRcs.CLcs.ETRecentMay 30, 2026

Cross-Generational Transfer of Adversarial Attacks Reveals Non-Monotonic Safety Alignment in LLMs

Subhadip Mitra

The study demonstrates that LLM safety alignment is non-monotonic across model generations, showing that Gemma 3 exhibits unexpectedly high vulnerability to adversarial attacks compared to both its pr…

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