Cited by 29Network Security and Intrusion DetectionSmart Grid Security and ResilienceArtificial Immune Systems Applications

Interdisciplinary framework for cyber-attacks and anomaly detection in industrial control systems using deep learning

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Gulzar, Qawsar, Mustafa, Khurram·2025·Scientific Reports

Abstract

The reliability of Industrial Control Systems (ICS) is crucial given their substantial importance in society and business. These systems are susceptible to physical and cyber-attacks, which can seriously affect human life and the economy. Given the growing prevalence of Internet of Things (IoT) technologies and the possibility of cyber warfare, it is essential to prioritize safeguarding Industrial Control Systems (ICS) from cyberattacks. Previous studies revealed an imbalance in the ICS datasets. As a result, models didn't do well in minority classes but did well in majority classes, which made the intrusion detection system (IDS) less useful. The key objective is to provide insights into the normal functioning of the system and the disruptions produced by cyberattacks. In this study, we introduced an interdisciplinary framework that aims to enhance network intrusion detection systems (NIDSs). In this framework, we introduced an IDS via feature selection and feature reduction technique(s) with the attention-driven lightweight deep neural networks: Deep Recurrent Neural Networks (RNN), Deep Long Short-Term Memory (LSTM), and Deep Bi-directional Long Short-Term Memory (Bi-LSTM). Several feature selection techniques exclude features that fail to match the specified criteria. We employed Sparse Principal Component Analysis (SPCA) to extract higher-order features. We conducted experiments on the three datasets: the Secure Water Treatment System (SWaT), the Water Distribution (WADI), and the Gas Heating Loop (GHL). Among the models used in the framework, the attention-driven Deep LSTM model produced better results than the others, revealing lower training and testing times for the three datasets. In terms of precision, recall, F1-score, computational speed, and ability to work with larger datasets and different ICSs, the proposed framework is better than previous methods in detecting cyberattacks. This highlights how useful it is in the real world.

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  • Some sensor-correlation-based models learn temporal correlations and cross-sensor dependencies implicitly using deep RNNs, LSTMs, attention mechanisms, or Transformers applied to multivariate sequences.

    “Some models learn temporal correlations and cross-sensor dependencies implicitly using deep RNNs, LSTMs, attention mechanisms, or Transformers applied to multivariate sequences [88,90,93,98,108,110], while others make correlations explicit through graph structures, digital twins, energy-based physics features, or multi-instance representations [94,96,99,101,104,106,107].”

    From AI-Based Anomaly Detection in Industrial Control and Cyber–Physical Systems: A Data-Type-Oriented Systematic Review (2025) · cites this paper as [88]

    The Methodology > Cyberattack detection method section describes deep RNN and LSTM models for sequential ICS data, and an attention layer that weights time steps in an input with multiple features. It supports the temporal-sequence part of the claim, but does not establish that these models learn cross-sensor dependencies implicitly or describe a Transformer model; no page numbers are available in our copy. (LLM, conf=0.84)

    Experimental — accuracy not yet measured
  • The dataset distribution for sensor-correlation-based methods shows heavy evaluation on SWaT, WADI, GHL, HAI, TE, and power-system benchmarks (IEEE bus systems), with additional evidence from gas-pipeline, GRFICSv2/Factory I/O, and aNormalies-based testbeds.

    “Finally, the dataset distribution indicates that sensor-correlation-based methods are heavily evaluated on SWaT, WADI, GHL, HAI, TE, and power-system benchmarks (IEEE bus systems), with additional evidence from gas-pipeline, GRFICSv2/Factory I/O, and aNormalies-based testbeds [88-96,98-102,104-110].”

    From AI-Based Anomaly Detection in Industrial Control and Cyber–Physical Systems: A Data-Type-Oriented Systematic Review (2025) · cites this paper as [88]

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Research works printed but not linked: 3

  1. [27]Zizzo, G., Hankin, C., Maffeis, S. & Jones, K. Adversarial attacks on time-series intrusion detection for industrial control systems. 10.1109/TrustCom50675.2020.00121/20/$31.00. · DOI
  2. [42]Gugulothu, N., Malhotra, P., Vig, L. & Shroff, G. Sparse neural networks for anomaly detection in high-dimensional time series. AI4IOT Work. IJCAI 2018. Available: https://www.zurich.ibm.com/AI4IoT/2018/AI4IoT-18_Gugulothu.pdf (2018).
  3. [55]Turchenko, V. et al. Stanford CS224d: Deep learning for NLP Lecture 4. Sigir, pp. 655–665. Available: https://bit.ly/3EHinqD (2015).

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Authors
Gulzar, Q., & Mustafa, K.
Affiliations
Jamia Millia Islamia (IN)
Corresponding author
Gulzar, Qawsar
Venue
Scientific Reports
Published
2025-07-22
Volume
15
Issue
1
Pages
26575-26575
ISSN
2045-2322 (ISSN-L)
OpenAlex
W4412551280
Cited by
29
References
56
Citations by year
2026: 25 · 2025: 4
FWCI
12.17
Type
journal article
Language
en
Open access
Locations
  • Scientific Reports (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
University Grants Commission (200510090572)
Topics
  • Physical Sciences › Computer Science › Computer Networks and Communications › Network Security and Intrusion Detection
  • Physical Sciences › Engineering › Control and Systems Engineering › Smart Grid Security and Resilience
  • Physical Sciences › Engineering › Biomedical Engineering › Artificial Immune Systems Applications
Keywords
industrial control systems, cyberattack detection, anomaly detection, network intrusion detection, LSTM, BiLSTM, sparse principal component analysis, feature selection, class imbalance, SWaT dataset, WADI dataset, Internet of Things security

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