Cyber Security against Cyber Warfare and Cyber Terrorism

Cyber terrorism and cyber warfare are crucial menace frameworks that require advanced solutions like cyber security to protect from threats. Nowadays securing information from various threats is an important role for everyone. To ensure security this paper proposes a lightweight blockchain-based software-defined network support vector machine (LWBbSDNSVM) framework. The framework combines both blockchain and software-defined network (SDN) control to identify and control threats in the network and internet of things (IoT) enabled environment. A support vector machine (SVM) is to detect the classification of the attack. Cyber security is a critical framework for protecting national security from the threat risk of cyber warfare and terrorism. Resilience and active defence are important to maintain stability in an interconnected world. This method provides better performance in terms of accuracy, precision, recall, and F1-Score.