SPARK & SAD: A new deep learning IDS for SCADA cybersecurity in 2026 – News and statistics

Machine Learning
Michael Lewis


April 4, 2026

According to pv magazine, researchers have developed two new deep learning-based intrusion detection systems designed to improve the cybersecurity of SCADA networks. These systems are particularly suited for large-scale solar power plants where SCADA monitors energy production, monitors panel performance, optimizes output, identifies faults, and maintains operations.

The research team noted that current cybersecurity frameworks are often inadequate as SCADA systems address the complexity and evolving nature of modern cyber threats. Many existing methods rely on signature-based detection, which requires prior knowledge of attack patterns and cannot identify new intrusions or zero-day exploits. Deep learning techniques were considered to address this problem because they process large amounts of data, identify complex patterns, and enable more proactive threat detection.

The new approach integrates two systems: the Spike Encoding Adaptive Regulation Kernel and the Scented Alpine Descent algorithm. By combining their strengths, this method is reported to improve the accuracy of spike thresholds while enhancing the adaptability and robustness under dynamic conditions. The SPARK model uses adaptive spike encoding and uses advanced statistical techniques to dynamically adjust thresholds based on the characteristics of the input signal. This increases sensitivity to changes, integrates temporal and spatial features for better information encoding, and provides context-aware thresholding unlike traditional fixed methods.

The SAD algorithm complements SPARK with an optimization strategy inspired by olfactory navigation and Levy’s flight behavior. This is said to allow efficient exploration of the solution space, avoid local minima, and ensure optimal threshold selection. The hybrid approach allows the spike threshold to be dynamically adjusted and optimized simultaneously. Scientists note that the SPARK model is ideal for SCADA and IoT systems due to its scalability, real-time adaptability, efficient data processing, and lightweight design that reduces computational overhead and false positives. The SAD algorithm focuses on improving detection accuracy while maintaining computational efficiency, and its anomaly scoring mechanism allows the addition of another detection layer running in parallel with SPARK for more detailed analysis of attack patterns.

The evaluation includes multiple benchmark datasets that capture a variety of industrial environments, attack types, and operational conditions. These datasets include time-series sensor data, actuator commands, and labeled attack scenarios such as denial-of-service attacks, distributed denial-of-service attacks, malware, and injection attacks. Standardized procedures and visualization tools were used to enable comparisons and provide insight into model behavior.

The SPARK model was found to consistently perform well, achieving high precision, precision, and recall across datasets. It performed better than traditional machine learning and deep learning approaches in detecting various types of intrusions. Researchers say the SPARK and SAD models represent the latest advancements in intrusion detection and are designed to provide improved detection capabilities and operational efficiency for more resilient security solutions in industrial control and IoT networks.

The new intrusion detection system was announced in a paper published in the International Journal of Critical Infrastructure Protection. The research team consisted of academics from Leeds Beckett University in the UK and King Abdulaziz University in Saudi Arabia.

  1. 1. Introduction

    Data-driven decisions to grow your business

    1. Report description
    2. Research methods and AI platforms
    3. Data-driven decision making for your business
    4. Glossary and specific terms

  2. 2. Executive summary

    Market performance overview

    1. Main findings
    2. Market Trends This chapter is only available in the Professional versionprofessional

  3. 3. Market overview

    Understand the current state and outlook of the market

    1. Market Size: Historical Data (2012-2025) and Forecast (2026-2035)
    2. Consumption by country: historical data (2012-2025) and forecast (2026-2035)
    3. Market forecast to 2035

  4. 4. Products with the greatest potential for diversification

    Find new products to diversify your business

    1. Top products to diversify your business
    2. best selling products
    3. most consumed products
    4. Most traded products
    5. The most profitable products for export

  5. 5. Most promising supplier countries

    Choosing the best country to establish a sustainable supply chain

    1. Top countries for sourcing products
    2. Top producing countries
    3. Top exporting countries
    4. low cost exporter

  6. 6. The most promising overseas market

    Choosing the best country to promote exports

    1. Top overseas markets where you can export your products
    2. Top consumer market
    3. unsaturated market
    4. Top import markets
    5. most profitable market

  7. 7. Production

    Latest industry trends and insights

    1. Production volume and value: historical data (2012-2025) and forecast (2026-2035)
    2. Production by country: historical data (2012-2025) and forecast (2026-2035)

  8. 8. Import

    Largest import supplier country

    1. Imports: historical data (2012-2025) and forecast (2026-2035)
    2. Imports by country: historical data (2012-2025) and forecast (2026-2035)
    3. Import prices by country: historical data (2012-2025) and forecast (2026-2035)

  9. 9. Export

    Biggest export destination

    1. Exports: historical data (2012-2025) and forecast (2026-2035)
    2. Exports by country: historical data (2012-2025) and forecast (2026-2035)
    3. Export prices by country: historical data (2012-2025) and forecast (2026-2035)

  10. 10. Profile of major producers

    The largest producers on the market and their profiles

  11. 11. Country Profile

    Biggest markets and their profiles

    This chapter is only available in the professional version
    professional

    1. 11.1

      US

      • market size
      • production
      • Imported goods
      • export

    2. 11.2

      China

      • market size
      • production
      • Imported goods
      • export

    3. 11.3

      Japan

      • market size
      • production
      • Imported goods
      • export

    4. 11.4

      Germany

      • market size
      • production
      • Imported goods
      • export

    5. 11.5

      England

      • market size
      • production
      • Imported goods
      • export

    6. 11.6

      France

      • market size
      • production
      • Imported goods
      • export

    7. 11.7

      Brazil

      • market size
      • production
      • Imported goods
      • export

    8. 11.8

      Italy

      • market size
      • production
      • Imported goods
      • export

    9. 11.9

      Russian Federation

      • market size
      • production
      • Imported goods
      • export

    10. 11.10

      India

      • market size
      • production
      • Imported goods
      • export

    11. 11.11

      Canada

      • market size
      • production
      • Imported goods
      • export

    12. 11.12

      Australia

      • market size
      • production
      • Imported goods
      • export

    13. 11.13

      republic of korea

      • market size
      • production
      • Imported goods
      • export

    14. 11.14

      Spain

      • market size
      • production
      • Imported goods
      • export

    15. 11.15

      Mexico

      • market size
      • production
      • Imported goods
      • export

    16. 11.16

      Indonesia

      • market size
      • production
      • Imported goods
      • export

    17. 11.17

      Netherlands

      • market size
      • production
      • Imported goods
      • export

    18. 11.18

      turkey

      • market size
      • production
      • Imported goods
      • export

    19. 11.19

      Saudi Arabia

      • market size
      • production
      • Imported goods
      • export

    20. 11.20

      Switzerland

      • market size
      • production
      • Imported goods
      • export

    21. 11.21

      Sweden

      • market size
      • production
      • Imported goods
      • export

    22. 11.22

      Nigeria

      • market size
      • production
      • Imported goods
      • export

    23. 11.23

      Poland

      • market size
      • production
      • Imported goods
      • export

    24. 11.24

      Belgium

      • market size
      • production
      • Imported goods
      • export

    25. 11.25

      Argentina

      • market size
      • production
      • Imported goods
      • export

    26. 11.26

      Norway

      • market size
      • production
      • Imported goods
      • export

    27. 11.27

      Austria

      • market size
      • production
      • Imported goods
      • export

    28. 11.28

      Thailand

      • market size
      • production
      • Imported goods
      • export

    29. 11.29

      united arab emirates

      • market size
      • production
      • Imported goods
      • export

    30. 11.30

      Columbia

      • market size
      • production
      • Imported goods
      • export

    31. 11.31

      Denmark

      • market size
      • production
      • Imported goods
      • export

    32. 11.32

      South Africa

      • market size
      • production
      • Imported goods
      • export

    33. 11.33

      Malaysia

      • market size
      • production
      • Imported goods
      • export

    34. 11.34

      Israel

      • market size
      • production
      • Imported goods
      • export

    35. 11.35

      Singapore

      • market size
      • production
      • Imported goods
      • export

    36. 11.36

      egypt

      • market size
      • production
      • Imported goods
      • export

    37. 11.37

      Philippines

      • market size
      • production
      • Imported goods
      • export

    38. 11.38

      Finland

      • market size
      • production
      • Imported goods
      • export

    39. 11.39

      Chile

      • market size
      • production
      • Imported goods
      • export

    40. 11.40

      Ireland

      • market size
      • production
      • Imported goods
      • export

    41. 11.41

      Pakistan

      • market size
      • production
      • Imported goods
      • export

    42. 11.42

      Greece

      • market size
      • production
      • Imported goods
      • export

    43. 11.43

      Portugal

      • market size
      • production
      • Imported goods
      • export

    44. 11.44

      Kazakhstan

      • market size
      • production
      • Imported goods
      • export

    45. 11.45

      algeria

      • market size
      • production
      • Imported goods
      • export

    46. 11.46

      czech republic

      • market size
      • production
      • Imported goods
      • export

    47. 11.47

      qatar

      • market size
      • production
      • Imported goods
      • export

    48. 11.48

      Peru

      • market size
      • production
      • Imported goods
      • export

    49. 11.49

      Romania

      • market size
      • production
      • Imported goods
      • export

    50. 11.50

      Vietnam

      • market size
      • production
      • Imported goods
      • export

  12. list of tables

    1. Key findings in 2025
    2. Physical Market Size: Historical Data (2012-2025) and Forecast (2026-2035)
    3. Market Value: Historical Data (2012-2025) and Forecast (2026-2035)
    4. Per capita consumption by country, 2022-2025
    5. Physical production by country: historical data (2012-2025) and forecast (2026-2035)
    6. Physical imports by country: historical data (2012-2025) and forecast (2026-2035)
    7. Import value, by country: historical data (2012-2025) and forecast (2026-2035)
    8. Import prices by country: historical data (2012-2025) and forecast (2026-2035)
    9. Physical exports by country: historical data (2012-2025) and forecast (2026-2035)
    10. Export value by country (value basis): past data (2012-2025) and forecast (2026-2035)
    11. Export prices by country: historical data (2012-2025) and forecast (2026-2035)

  13. List of diagrams

    1. Physical Market Size: Historical Data (2012-2025) and Forecast (2026-2035)
    2. Market Value: Historical Data (2012-2025) and Forecast (2026-2035)
    3. Consumption, by country, 2025
    4. Market size forecast until 2035
    5. Market value prediction until 2035
    6. Market size and growth rate by product
    7. Average consumption per person by product
    8. Exports and growth by product
    9. Export prices and growth rates by product
    10. Production volume and growth rate
    11. export and growth
    12. Export prices and growth
    13. Market size and growth
    14. consumption per capita
    15. import and growth
    16. import price
    17. Production in the physical sense: historical data (2012-2025) and forecasts (2026-2035)
    18. Production value, value basis: historical data (2012-2025) and forecast (2026-2035)
    19. Production, by country, 2025
    20. Physical production by country: historical data (2012-2025) and forecast (2026-2035)
    21. Imports from a physical perspective: historical data (2012-2025) and forecasts (2026-2035)
    22. Import value, value basis: historical data (2012-2025) and forecast (2026-2035)
    23. Import amount, physical amount, by country, 2025
    24. Physical imports by country: historical data (2012-2025) and forecast (2026-2035)
    25. Import value, by country: historical data (2012-2025) and forecast (2026-2035)
    26. Import prices by country: historical data (2012-2025) and forecast (2026-2035)
    27. Exports from a physical perspective: historical data (2012-2025) and forecasts (2026-2035)
    28. Export value (by value): historical data (2012-2025) and forecast (2026-2035)
    29. Exports (in kind, by country, 2025)
    30. Physical exports by country: historical data (2012-2025) and forecast (2026-2035)
    31. Exports by value by country: historical data (2012-2025) and forecast (2026-2035)
    32. Export prices by country: historical data (2012-2025) and forecast (2026-2035)



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