A distributed denial of service (DDoS) attack is basically a flood of illegitimate traffic that is sent to a network resource from an IP address or a group of IP addresses, rendering the network resource unavailable. A DDoS attack is a serious security threat facing all types of networks, from the simplest enterprise network to the most complex corporate network. Fortunately, NetFlow Analyzer can help you detect DDoS attacks and mitigate the harm they might otherwise cause
Analyzing ART Using NetFlow Analyzer
You Can Learn More About the ManageEngine Product Line By Going to manageengine.optrics.comThe original article/video can be found at Analyzing ART Using NetFlow Analyzer
Quality of Service (QoS): A Good Traffic Engineering Component
Today, we commonly see IT budget reduction, cost cutting, and barriers for potential network circuit upgrades. In this tough economic situation, the motive of a network administrator should be optimizing the current infrastructure for future accommodations.
Identifying Layer 7 application traffic
Network administrators around the globe are very concerned about the type of traffic that is exiting their network. They want their critical business application over the WAN to perform at its best. Non-critical applications like web traffic and social media downgrade the performance of WAN links.
Worm Detection Using Cisco NBAR
Recently I came across a interesting article about NBAR, that is it can classify Worms on the network.