Definitions for "DDoS attack"
DDoS (acronym for Distributed Denial of Service) attack is an situation on a network in which an attacker floods a server with incoming messages at such a tremendous rate that the server cannot handle the load and is forced to shut down.
a common online assault that aims to overwhelm network bandwidth using a flood of data, to prevent access to servers
a destructive assault intended to cripple or crash a Web application and its infrastructure
Keywords:  perimeterisation
Keywords:  ddr, sdram