Безопасность интернет-приложений осень 2013 лекция 7

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DNS

Root DNS

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IP: 1.2.3.4src IP: 1.2.3.4 dst IP: 1.2.3.4

reply

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IP: 1.2.3.4src IP: 1.2.3.4 dst IP: 1.2.3.4

reply

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ARP REQ

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gatewayip: 1.1.1.1mac: aa.aa.aa.aa.aa.aa

userip: 1.1.1.16mac: bb.bb.bb.bb.bb.bb

attakerip: 1.1.1.12mac: cc.cc.cc.cc.cc.cc

who has 1.1.1.1?

I am 1.1.1.16I am 1.1.1.1

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http://lcamtuf.coredump.cx/oldtcp/tcpseq/print.html#tcpseq

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