A number of well-known sites were attacked by unknown DDoS

Absrtact: This afternoon, the video website Acfun The earliest official microblogging bulletin, said the current server is under attack, the whole station business to varying degrees of obstruction, is in time to resolve. Subsequently, the domestic well-known vulnerability platform website Cloud official microblogging also released

This afternoon, the video website Acfun The first official microblogging bulletin, said that the current server is under attack, the whole station business to varying degrees of obstruction, is in time to resolve.

Subsequently, the domestic well-known vulnerability platform Web site "Black Cloud" official micro-blog also issued an announcement that the unknown DDoS attack.

At night, the Shell network also published in the official microblogging bulletin said large-scale DDoS attacks, but temporarily did not affect the normal access to the site. Close to the wee shell Net again issued a bulletin saying the attack had been halted and programmers continued to defend themselves.

The Distributed Denial of service (ddos:distributed denial of services) attack means the use of client/server technology to unite multiple computers as an attack platform to launch DDoS attacks on one or more targets, thereby multiplying the power of denial-of-service attacks. Typically, an attacker uses a theft account to install a DDoS master on a computer, and in a set time the master program communicates with a large number of agents that have been installed on many computers on the Internet. When an agent receives an instruction, it launches an attack. With client/server technology, the master program can activate hundreds of proxy programs in seconds. (Li Wei)