Cybersecurity Challenges and Solutions in Modern Power Systems

Abstract

With the increasing digitization of power systems, cybersecurity has become a critical concern for electrical engineers. This paper investigates the current trends in cybersecurity threats and countermeasures within modern power grids. It outlines common vulnerabilities such as insecure communication protocols, lack of authentication in SCADA systems, and exposure of critical infrastructure to cyberattacks. The study evaluates advanced cybersecurity strategies, including intrusion detection systems (IDS), blockchain-based security frameworks, and AI-driven anomaly detection. Emphasis is placed on the challenges of integrating these solutions into legacy systems and the importance of maintaining real-time performance. Case studies of recent cyber incidents in power grids are analyzed to highlight lessons learned and best practices for system hardening. KEYWORDS: Cybersecurity, Intrusion Detection, Blockchain, SCADA Systems, Anomaly Detection