1. Ponemon Institute is pleased to present the findings of the 2022 Cost of Insider Threats Global Report. https://static.poder360.com.br/2022/01/pfpt-us-tr-the-cost-of-insider-threats-ponemon-report.pdf
2. Deakinand, R.E., Kildea, D.G.: A note on standard deviation and RMS. Austral. Surveyor 44(1), 74–79 (1999)
3. Kaghazgaran, P., Takabi, H.: Toward an insider threat detection frame- work using honey permissions. J. Internet Serv. Inf. Secur. 5, 19–36 (2015)
4. Cyber and Infrastructure Security Agency (CISA): Defining Insider Threats (2022). https://www.cisa.gov/topics/physical-security/insider-threat-mitigation/defining-insider-threats, https://www.cisa.gov/defining-insider-threats. Accessed 14 Nov 2022
5. Brown, C.R., Watkins, A., Greitzer, F.L.: Predicting insider threat risks through linguistic analysis of electronic communication. In: 2013 46th Hawaii International Conference on System Sciences, pp. 1849–1858 (2013). https://doi.org/10.1109/HICSS.2013.453