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. 2023 May 17;13:8049. doi: 10.1038/s41598-023-35198-1

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Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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The threat cycle (TTC). The attacks go through 5 stages, namely, launch, growth, maturity trough, and stability/decline. A standard Gartner hype cycle (GHC) is shown with a vanishing green colour for a comparison to TTC. Both GHC and TTC have a peak, however, TTC’s peak is much wider with a slightly less steep curve during the growth stage. Some attacks in TTC do not recover after the trough and slide into the slope of decline. TTC captures the state of each attack in 2022, where the colour of each attack indicates which slope it would follow (e.g., plateau or decreasing) based on the predictive results until 2025. Within the trough stage, the attacks (in blue dot) are likely to arrive at the slope of plateau by 2025. The attacks (in red dot) will probably be on the slope of decline by 2025. The attacks with unknown final destination are coloured in grey.