Can You Be a Bit More Specific?

• ordinary network use
  • (whatever that means in your environment)
• common security issues
  • cleartext passwords
  • cleartext confidential information
  • well-known holes
• extraordinary network use
  • the non-compliant
    • xntpd
  • the misconfigured
    • where's the nameserver?
  • the illicit
    • IRC servers
  • the ill-designed
    • Appletalk multicasts
  
  
  • unexpected people
    • students on professors' machines
  • unexpected protocols
    • IRC servers
  • unexpected content
    • pirated Chemical Brothers MP3s