FastNetMon is a high-performance DDoS detection and mitigation tool designed to protect networks from various types of cyber attacks. It operates effectively in real-time, leveraging techniques such as traffic sampling and flow data analysis to identify threats swiftly. FastNetMon supports multiple data collection methods, including NetFlow, sFlow, and IPFIX, providing flexible integration into diverse network environments. Its robust feature set allows network administrators to implement automated response strategies to mitigate attacks, ensuring network resilience and stability.