Безопасность интернет-приложений осень 2013 лекция 7

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Безопасность интернет-приложений осень 2013 лекция 7

  1. 1. 2
  2. 2. 3
  3. 3. 4
  4. 4. 5
  5. 5. DNS Root DNS 6
  6. 6. 7
  7. 7. src IP: 1.2.3.4 dst IP: 1.2.3.4 IP: 1.2.3.4 reply 8
  8. 8. src IP: 1.2.3.4 dst IP: 1.2.3.4 IP: 1.2.3.4 reply 9
  9. 9. 10
  10. 10. ARP REQ 11
  11. 11. gateway ip: 1.1.1.1 mac: aa.aa.aa.aa.aa.aa user ip: 1.1.1.16 mac: bb.bb.bb.bb.bb.bb who has 1.1.1.1? I am 1.1.1.16 I am 1.1.1.1 attaker ip: 1.1.1.12 mac: cc.cc.cc.cc.cc.cc 12
  12. 12. 13
  13. 13. http://lcamtuf.coredump.cx/oldtcp/tcpseq/pri nt.html#tcpseq 14

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