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Debugging DNS

  • USC CS Colloquium
  • DNS debugging are problematic because
    • no one-size-fit-all oracle (detector)
    • does not have a specification
  • Domain name abuse (Bot, Phishing, Malware)
    • Can be "revoked" by the domain registrars by delisting & sinkholing
    • DNS software goes under code review
  • Can Exploit DNS Cache to return false results
  • Ghost Domain Attack
  • Phoenix Domain Attack