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.

Transport choice for Co-operative DDoS Mitigation 1 DDoS Transport Choice
Message: DDoS victim to DDoS mitigation service • SOS – "I am getting DoS’d" 2 DDoS Transport Choice
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. 3 DDoS Transport Choice
SOS: Transport Choice UDP vs TCP 4 DDoS Transport Choice
UDP vs TCP UDP DTLS handshake TCP TLS handshake . . . DoS attack one UDP packet one TCP packet

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