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Lecture - Identifying Network Signatures from Packet Captures

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 Identifying Network Signatures from Packet Captures





  • Signature analysis, brief introduction to the Snort IDS, analysis of ICMP packet capture, common TCP/UDP ports, network baselining, the TCP 3-way handshake, and review of TCP flags.




  • Network Signatures
    • 3:26 - Example of Snort IDS rules
    • 9:45 - md5sum usage
    • 14:45 - ifconfig command in Linux
    • 15:22 - Using tcpdump for packet capturing
    • 17:05 - Viewing packet captures with tcpdump
    • 20:09 - Examining ICMP packet captures
    • 20:54 - Using ipconfig in Windows
    • 23:20 - Well known port numbers
    • 27:19 - Examining the TCP 3-way handshake in packet captures
  • Wireshark How-to 
  • Wireshark filters 
  • Windump Demo





Reference Materials



Additional Information




All Course Lectures

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