Transport choice for Co-operative DDoS Mitigation 1 DDoS Transport - - PowerPoint PPT Presentation

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transport choice for co operative ddos mitigation
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Transport choice for Co-operative DDoS Mitigation 1 DDoS Transport - - PowerPoint PPT Presentation

Dec 13, 2022 180 likes •247 views

Transport choice for Co-operative DDoS Mitigation 1 DDoS Transport Choice Message: DDoS victim to DDoS mitigation service SOS "I am getting DoSd" 2 DDoS Transport Choice SOS : Requirements Emergency signal.

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SLIDE 1

DDoS Transport Choice 1

Transport choice for Co-operative DDoS Mitigation

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SLIDE 2

Message:

DDoS victim to DDoS mitigation service

  • SOS

–"I am getting DoS’d"

2 DDoS Transport Choice

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SLIDE 3

SOS : Requirements

  • Emergency signal.
  • Sub-MTU message size.
  • Minimal connection overhead.
  • Ability to signal even as attack traffic saturates

link.

  • Security: Privacy, Integrity, Authentication and

Replay protection.

DDoS Transport Choice 3

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SLIDE 4

SOS: Transport Choice

UDP vs TCP

DDoS Transport Choice 4

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SLIDE 5

UDP vs TCP

. . .

DoS attack UDP DTLS handshake TCP TLS handshake

  • ne TCP packet
  • ne UDP packet