UNIX Network Programming
CS494            Class 22   11/11/99

Topics

• BPF and raw sockets
• intro to security
• denial of service attack
• lecture slides (postscript, 180K)

Handouts

Required reading

• Text: chapter 26, 25.1-4
• PC week's hack invitation and breakin 10/99
• An evening with Berferd
• CERT incident statistics
• security timeline

Additional reading

• McCane/van Jacobson The BSD Packet Filter
• tcpdump and libpcap source code
• CNN's hacker stories and a timeline
• teardrop attack
• TIME's ('95) cyber war articles:
  Onward Cyber Soldiers
  American under attack
  Commonda Solo
• Wired's ('98) Cyberwar