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DNS Spoofing. Step 5. hosts file : xxx.xxx.xxx.xxx www.google.com.tw. Step 3. forward. Step 2. www.ncu.edu.tw. Step 4. www.google.com.tw. Step 1. ARP Spoofing 192.168.0.2 is at 192.168.0.128. Step 6. forward. DNS Operation. Step 7. Step 3. www.google.com.tw ?. Step 4.

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PowerPoint Slideshow about ' DNS Spoofing' - eudora


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Presentation Transcript
Dns spoofing
DNSSpoofing


Step 5.

hosts file :

xxx.xxx.xxx.xxx www.google.com.tw

Step 3.

forward

Step 2.

www.ncu.edu.tw

Step 4.

www.google.com.tw

Step 1.

ARP Spoofing

192.168.0.2 is at 192.168.0.128

Step 6.

forward



Step 7.

Step 3.

www.google.com.tw ?

Step 4.

www.google.com.tw = 74.125.153.103

Step 1.

www.google.com.tw ?

Step 2.

?????????

Step 6.

www.google.com.tw = 74.125.153.103

Step 5.

cache update


Dns cache poisoning
DNSCache Poisoning


Step 3.

XID = 8888

Step 7.

Step 3.

www.google.com.tw ?

Step 4.

XID = 123

Step 6.

www.google.com.tw = 74.125.153.103

Step 1.

www.google.com.tw ?

Step 4.

XID = 1234

Step 2.

?????????

Step 4.

XID = 8888

Step 5.

match ?

www.google.com.tw=140.115.17.37

Step 4.

XID = 12345


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