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Solving DDoS Attacks

Solving DDoS Attacks. facilitating bridging solutions and stakeholders. in the Netherlands. , europe. , and beyond. Ddos clearing house. 2019-05-21. Solving DDoS Attacks. Koen van Hove. Researcher at the University of Twente. The problem and our idea.

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Solving DDoS Attacks

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  1. Solving DDoS Attacks facilitating bridging solutions and stakeholders in the Netherlands , europe , andbeyond Ddos clearing house 2019-05-21

  2. Solving DDoS Attacks • Koen van Hove • Researcher at the University of Twente

  3. The problem and our idea

  4. https://www.business.com/categories/best-ddos-protection-services/https://www.business.com/categories/best-ddos-protection-services/

  5. https://scholar.google.nl/scholar?hl=en&as_sdt=0%2C5&q=ddos+attack&btnG=https://scholar.google.nl/scholar?hl=en&as_sdt=0%2C5&q=ddos+attack&btnG=

  6. ? ? ? ? ? ? ? ? Why does DDoS stillexist?

  7. Solving DDoS Attacks

  8. Solving DDoS Attacks DDoS protection providers Academia

  9. Network operators + CERT/CSIRT DDoS protection providers Law enforcement agencies Victims Academia

  10. Ddos clearing house

  11. Ddos clearing house

  12. Network Measurement (pcap, net flow, ipfix, sflow, logs, …) • DDoS_Dissector • input: network measurement • Output: DDoS fingerprint (+*NOTES) • filtered & anonymized networkmeasUrements DDoS_Fingerprint_converters input: ddos fingerprint Output: rule/signature for specific hw/sw solution(s) (SNORT, SURICATA, BRO, IPtables, ebpf, bgpflowspec, …) DDoSDB STORE, enrich, and distribute DDoS attack related info

  13. Network operators + CERT/CSIRT DDoS protection providers Law enforcement agencies Victims Academia

  14. Network operators + CERT/CSIRT DDoS protection providers Law enforcement agencies Victims Academia

  15. Network operators + CERT/CSIRT DDoS protection providers Law enforcement agencies Victims Academia

  16. Network operators + CERT/CSIRT DDoS protection providers Law enforcement agencies Victims Academia

  17. Network operators + CERT/CSIRT DDoS protection providers Law enforcement agencies Victims Academia

  18. One extra element…

  19. DDoS Open Threat Signaling (dots) [ietf]

  20. DDoS Open Threat Signaling (dots) [ietf]

  21. Demo: Using the ddos dissector

  22. Demo: Querying ddosdb

  23. [the current] deployment & governance

  24. ? Timelime 2019 2018 2017

  25. https://github.com/ddos-clearing-house https://ddosdb.ORG https://ddosdb.NL

  26. challenges & future directions

  27. .nl .org

  28. .org .nl .it

  29. Solving DDoS Attacks • Koen van Hove • Researcher at the University of Twente Questions? • koen@ddosdb.org

  30. BACKUP SLIDES

  31. Network Measurement (pcap, net flow, ipfix, sflow, logs, …) • DDoS_Dissector • input: network measurement • Output: DDoS fingerprint (+*NOTES) • filtered and anonymized netw. measU. DDoS_Fingerprint_converters input: ddos fingerprint Output: rule/signature for specific hw/sw solution(s) (SNORT, SURICATA, BRO, IPtables, ebpf, bgp flowspec, …) DDoSDB STORE, enrich, and distribute DDoS attack related info

  32. Solving DDoS Attacks facilitating bridging solutions and stakeholders in the Netherlands, Europe, and Beyond Ddos clearing house 3/03/2019

  33. WHAT IS THE AVERAGE ECONOMIC LOSS PER DDOS ATTACK? A. $25.000 C. $2.500.000 https://www.zdnet.com/article/the-average-ddos-attack-cost-for-businesses-rises-to-over-2-5m/ B. $250.000 D. $25.000.000

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