201610 DNS Dyn DDoS TwitterSpotifyNetflix AirBnbCNN" DDoS " " "
09519 dnspod DNS
1195 UPS DNS
13825 cndnsDDoS cn
151130 13
2010112 baidu.comNS Iranian Cyber Army www.baidu.com
12216 Anonymous 331 DNS13
14121
DNS com/net/org DNS
151214 Anonymous 40Gbps DDoS ISIS
Domain Name SystemDNS IPDNSTCPUDP53 DNSDNSDNS DNSDNS
3.886 billion Internet users
0.331 billion Domain name DNS 1.249 billion Websites
1 1 2UDP53 3
2 1UDP53 2 3
3 1 2cache 3
01 DNS 02 DNS 03 DNS
3.886 billion Internet users
0.331 billion Domain name DNS 1.249 billion Websites
QPS
/
1.2 QPS 0.11/0.17QPS
Webproxy servers
STEP 01
STEP 04
STEP 03
STEP 02
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AI DNS
60G+0.72QPS AI AI
AI DNS
AI DNS AI DNS
DNS
AI DNS
Internet
DNS
01 C&C AI DNSDdos 02 AI AI /
03
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