NetFlow provides network administrators with a method of letting the administrator determines what passes through the network. The ELK (Elasticsearch, Logstash, and Kibana) stack is a set of tools for ingesting, storing and visualizing massive amounts of data.
Putting the NetFlow into ELK, can provide engineers with detailed information on the origin and destination of network packets via visualization tools, costing and usage patterns, and can generate automated alerts on security anomalies.
This talk will also describe how we mitigate large-scale DDoS attacks
Lee Cheung Loong founded IPServerOne in 2003, one of the leading hosting providers in Malaysia.