CC攻击是什么?

一.CC攻击概念

CC = Challenge Collapsar,意为“挑战黑洞”,其前身名为Fatboy攻击,是利用不断对网站发送连接请求致使形成拒绝服务的目的。业界之所以把这种攻击称为CC(Challenge Collapsar),是因为在DDOS攻击发展前期,绝大部分的DDOS攻击都能被业界知名的“黑洞”(Collapsar)抵挡住,而CC攻击的产生就是为了挑战“黑洞”,故而称之为Challenge Collapsar。攻击者通过代理服务器或者肉鸡向向受害主机不停地发大量数据包,造成对方服务器资源耗尽,一直到宕机崩溃。

CC攻击的原理就是攻击者控制某些主机不停地发大量数据包给对方服务器造成服务器资源耗尽,一直到宕机崩溃。CC主要是用来消耗服务器资源的,每个人都有这样的体验:当一个网页访问的人数特别多的时候,打开网页就慢了,CC就是模拟多个用户(多少线程就是多少用户)不停地进行访问那些需要大量数据操作(就是需要大量CPU时间)的页面,造成服务器资源的浪费,CPU长时间处于100%,永远都有处理不完的连接直至就网络拥塞,正常的访问被中止。

二.CC攻击的方式

1.耗Cpu资源

黑客用1万台肉鸡,刷新你网站动态页面,如果你程序不够健壮,cpu直接100%

2.耗内存资源

黑客只要刷新你动态页面中搜索数据库的内容,只要搜索量一大,内存占满。网站直接打不开或者是非常卡。

3.耗I/o资源

黑客找到上传文件,或者是下载文件的页面,在不停的上传与下载,磁盘资源点满

4.耗带宽资源

如果你的IDC有流量限制,攻击耗流量,如果流量占满了,服务器直接掉包,掉线。网站一点都打不开。

三.德迅云安全IP:

103.36.167.1

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