As of my last update in January 2022, the field of cybersecurity is constantly evolving, with both defenders and attackers continuously innovating.1
References
1Parshivlyuk S, Panchenko K. Cyber Threats and Resilience in Power Grid Infrastructures: Assessing Vulnerabilities and Countermeasures. Eduzone. 13(1):22-31. https://www.eduzonejournal.com/index.php/eiprmj/article/view/505/441