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Internet Background Radiation Seminar in Distributed Computing - PowerPoint PPT Presentation

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Internet Background Radiation Seminar in Distributed Computing Jeremia Br Internet Background Radiation? Network packets to unassigned addresses. Useless Traffic Internet Background Radiation, 2 Jeremia Br, 2. April 2014 Why would I

  1. Internet Background Radiation Seminar in Distributed Computing Jeremia Bär

  2. Internet Background Radiation? Network packets to unassigned addresses. Useless Traffic Internet Background Radiation, 2 Jeremia Bär, 2. April 2014

  3. Why would I care? Internet Growth: 50% / annum IBR Growth: 100% / annum Internet Background Radiation, 3 Jeremia Bär, 2. April 2014

  4. Radiation Sources Computer Virus + Botnets Hacking / DDoS Hacking / DDoS Software Bugs + Misconfiguration Internet Background Radiation, 4 Jeremia Bär, 2. April 2014

  5. Why would I care? Internet Growth: 50% / annum IBR Growth: 100% / annum Internet Background Radiation, 5 Jeremia Bär, 2. April 2014

  6. Analysis Techniques • Packet Analysis • Temporal Analysis • Spatial Analysis Internet Background Radiation, 6 Jeremia Bär, 2. April 2014

  7. Analysis Techniques Packet Analysis allows – Headers Analysis – Application Identification – Payload Analysis – Application Popularity – Source OS Temporal Analysis Temporal Analysis allows allows – Analysis of (src,dst) pairs – Reveal Hidden Intention – Cross-port analysis Spatial Analysis allows – Source Synchronization – Software Maturity – Network Avoidance – Internet Background Radiation, 7 Jeremia Bär, 2. April 2014

  8. Packet Analysis Approach • Header Analysis • Payload Analysis Results • Application Identification • Application Popularity • Originating OS Internet Background Radiation, 8 Jeremia Bär, 2. April 2014

  9. Temporal Analysis Approach • Analyse (src, dst) pairs • Cross-port analysis Results • Identify Source Intention Internet Background Radiation, 9 Jeremia Bär, 2. April 2014

  10. Spatial Analysis Approach • Source Synchronization • Network Avoidance Results • Software Maturity Internet Background Radiation, 10 Jeremia Bär, 2. April 2014

  11. Spatial Analysis Focus due to Software Bug Internet Background Radiation, 11 Jeremia Bär, 2. April 2014

  12. Software Misconfiguration Vendor bug in DSL Modem Focused Traffic to 1.x.168.192 Automated No Control No Control Traffic to 35.206.63.212 Address Space Pollution Internet Background Radiation, 12 Jeremia Bär, 2. April 2014

  13. Summary • Existance & Importance • Packet, Temporal and Spatial Analysis – Classification & Filtering – Study of Malware • Address Space Pollution Address Space Pollution Up Next • Measurement of IBR • Real-world Applications Internet Background Radiation, 13 Jeremia Bär, 2. April 2014

  14. Measuring IBR Internet Background Radiation, 14 Jeremia Bär, 2. April 2014

  15. Measuring IBR Darknets Black Holes Internet Background Radiation, 15 Jeremia Bär, 2. April 2014

  16. Active Responder Complexity Internet Background Radiation, 16 Jeremia Bär, 2. April 2014

  17. Real-world Applications Christchurch, NZ. 22.Feb. 2011 Tohoku, JP. 11. Mar. 2011 Magnitude: 6.1 Magnitude: 9.0 Internet Background Radiation, 17 Jeremia Bär, 2. April 2014

  18. Infrastructure Impact Internet Background Radiation, 18 Jeremia Bär, 2. April 2014

  19. Infrastructure Impact Tohoku Internet Background Radiation, 19 Jeremia Bär, 2. April 2014

  20. Infrastructure Impact Christchurch Internet Background Radiation, 20 Jeremia Bär, 2. April 2014

  21. Infrastructure Impact Property Christchurch, NZ Tohoku, JP Magnitude Magnitude 6.1 6.1 9.0 9.0 20km 304km 2 (6km) 3.59 (137km) Internet Background Radiation, 21 Jeremia Bär, 2. April 2014

  22. Long-term Impact Tohoku Internet Background Radiation, 22 Jeremia Bär, 2. April 2014

  23. Long-term Impact Christchurch Internet Background Radiation, 23 Jeremia Bär, 2. April 2014

  24. Reliability Tohoku Internet Background Radiation, 24 Jeremia Bär, 2. April 2014

  25. Big Scope & Recovery Internet Background Radiation, 25 Jeremia Bär, 2. April 2014

  26. Reliability • Law enforcement • ISP filtering • Software Patches • System Damage • Accuracy of Geolocation – Mobile Devices Internet Background Radiation, 26 Jeremia Bär, 2. April 2014

  27. Summary • Existance & Analysis – Packets, Temporal, Spatial • Measurement – Darknets, Active Responders Darknets, Active Responders • Tech Applications – Classification, Malware, Address Space Pollution • Geographic Colocation – Communication Infrastructure Metric Internet Background Radiation, 27 Jeremia Bär, 2. April 2014

  28. Thank You Characteristics of Internet Background Radiation. • Pang et al. In SIGCOMM 2004 Internet Background Radiation Revisited. • Wustrow et al. In SIGCOMM 2010. Extracting Benefit from Harm: Using Malware Pollution to Analyze the • Impact of Political and Geophysical Events on the Internet. Dainotti et al. In SIGCOMM 2012. Internet Background Radiation, 28 Jeremia Bär, 2. April 2014

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