DDoS防护新型-阿里云

新型DDoS来袭 | 基于STUN协议的DDoS反射攻击分析阿里云安全近期发现利用STUN（Session Traversal Utilities for NAT，NAT会话穿越应用程序）服务发起的DDoS反射攻击。阿里云DDoS防护系统在秒级识别到攻击，实时对攻击流量做了清洗，保护客户业务不受DDoS攻击影响。背景概述STUN（Session Traver...

可模糊源端口数据的新型DDoS攻击方法最近的分布式拒绝服务(DDoS)攻击展现通过模糊源端口数据绕过现有防御机制的新特性。网络安全解决方案提供商Imperva称，除了常见的放大攻击方法，新观测到的攻击使用了DDoS防御者没想到的非常规源端口数据。该攻击方法利用的是著名的UPnP（通用即插即用）协议漏洞。 UPnP协议允许通过 UDP ...

互联网安全-DDoS攻防原理及实战

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三种新型DDoS反射攻击出现本文讲的是三种新型DDoS反射攻击出现，Akamai公司是全球内容分发网络服务巨头，其安全情报响应小组在最新发布的威胁咨询报告中对最近几个月中出现的三种新型DDoS攻击发出警告。有数十种UDP协议可以被用于反射并放大DDoS攻击，包括DNS、NTP、SSDP、BitTorrent、RIPv1、mD...

新型“脉冲波”DDoS袭击多个目标本文讲的是新型“脉冲波”DDoS袭击多个目标，高级黑客采用名为“脉冲波”的新型DDoS攻击，利用设备优先混合缓解解决方案中的漏洞锁定多个目标。新出炉的报告中，Incapsula警告称，一种新型凶残DDoS攻击采用“脉冲波”袭击多个目标。脉冲波DDoS，是高级黑客设计出来的新攻击战术，能利用在“设...

一种新型的DDoS：“胡乱域名”攻击本文讲的是一种新型的DDoS：“胡乱域名”攻击，一种针对域名服务器的新型分布式拒绝服务攻击（DDoS），可称之为“胡乱域名”（Nonsense Name）攻击。它能给递归域名服务器和权威域名服务器（authoritative name servers）造成严重破坏。这种“无意义域名”DDoS攻击...

如何面对新型网络犯罪:DDOS攻击勒索！有问题问度娘，这句俏皮的网络用语，在年轻网民间广为流传。百度作为国内知名的搜索引擎服务商，牢牢把握网络访问的入口，网络信息资源浩瀚无穷，百度搜索框帮您快速搜索需要的信息。百度搜索的结果根据内容相关性，网站权威性，网站好评度，外链数目，和用户口碑进行结果排名。显示在搜索结果的前三名会占据百分之七十...

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