International Journal of Contemporary Research in Multidisciplinary

Abstract:

Zero-day attacks present one of the most formidable challenges in cybersecurity due to their novel nature and lack of pre-existing defense mechanisms. These attacks exploit previously unknown vulnerabilities, making traditional security tools, such as signature-based detection systems, inadequate. In this research, we explore the development and implementation of a machine learning (ML) based framework to detect and mitigate zero-day threats in real-time environments. We propose a hybrid approach combining anomaly detection techniques and supervised classification algorithms to offer robust and adaptive defense capabilities. By utilizing real-world and synthetic datasets, our system is evaluated across various performance metrics including accuracy, precision, recall, and detection latency. The experimental results demonstrate that our hybrid model not only enhances the detection of zero-day attacks but also significantly reduces false positives and response time when compared to traditional intrusion detection systems (IDS). Furthermore, we discuss the broader implications of applying ML in cybersecurity, address current limitations, and propose directions for future enhancements. This study provides a foundational step toward building intelligent, proactive defense systems capable of safeguarding digital infrastructure against increasingly sophisticated cyber threats.

Keywords:

Zero-Day Attacks, Cybersecurity, Machine Learning, Anomaly Detection, Intrusion Detection System (IDS), Real-Time Threat Detection, Supervised Classification, Hybrid Detection Framework

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Methods