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Some Thoughts                aboutVulnerabilities & Resilience                of the        Internet Today  Daniel Karrenb...
Who is talking: Daniel Karrenberg•   1980s: helped build Internet in Europe     –   GUUG, EUUG, EUnet, Ebone, IXes, RIPE, ...
La perfection est enfin atteinte,non pas lorsquil ny a plus rien à ajouter,mais lorsquil ny a plus rien à enlever.        ...
Le Conseil a souligné que lindépendance delUE à légard des approvisionnements externesconstituait la clé de voûte de son a...
And now for something completely different ...              Several layers down ...In fact down to DNS, since this is an A...
DNS Root Name Server LocationsDaniel Karrenberg, July 2012     22
k.root-servers.net: LocationsDaniel Karrenberg, July 2012    23
The computing scientists main challengeis not to get confused by the complexitiesof his own making.                       ...
RIPE Atlas Probes                    25                    13
k-root: Instance IDDaniel Karrenberg, July 2012   26
k-root: Instance IDDaniel Karrenberg, July 2012   27
k-root: Serial NumbersDaniel Karrenberg, July 2012   28
And you believe insertingmore stateful elements intothe network will make thingseasier, more resilient andsafer ?         ...
The cheapest, fastest, andmost reliable componentsare those that arent there.                                             ...
Questions?
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today
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JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today

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JCSA 2012 03 Daniel Karrenberg : Some thoughts about vulnerabilities and resilience of the Internet today

  1. 1. Some Thoughts aboutVulnerabilities & Resilience of the Internet Today Daniel Karrenberg Chief Scientist, RIPE NCC
  2. 2. Who is talking: Daniel Karrenberg• 1980s: helped build Internet in Europe – GUUG, EUUG, EUnet, Ebone, IXes, RIPE, ...• 1990s: helped build RIPE NCC – 1st CEO: 1992-2000• 2000s: Chief Scientist & Public Service – Trustee of the Internet Society, IETF, ...• 2010s: Chief Scientist – Interests: Internet measurements, stability, trust & identity in the Internet, ...Daniel Karrenberg, July 2012 2
  3. 3. La perfection est enfin atteinte,non pas lorsquil ny a plus rien à ajouter,mais lorsquil ny a plus rien à enlever. Antoine de Saint Exupéry
  4. 4. Le Conseil a souligné que lindépendance delUE à légard des approvisionnements externesconstituait la clé de voûte de son action....Certains pays dépendent dun fournisseurunique, ce qui les rend vulnérables auxinterruptions dapprovisionnement.
  5. 5. And now for something completely different ... Several layers down ...In fact down to DNS, since this is an AFNIC event.
  6. 6. DNS Root Name Server LocationsDaniel Karrenberg, July 2012 22
  7. 7. k.root-servers.net: LocationsDaniel Karrenberg, July 2012 23
  8. 8. The computing scientists main challengeis not to get confused by the complexitiesof his own making.        E. W. Dijkstra
  9. 9. RIPE Atlas Probes 25 13
  10. 10. k-root: Instance IDDaniel Karrenberg, July 2012 26
  11. 11. k-root: Instance IDDaniel Karrenberg, July 2012 27
  12. 12. k-root: Serial NumbersDaniel Karrenberg, July 2012 28
  13. 13. And you believe insertingmore stateful elements intothe network will make thingseasier, more resilient andsafer ?   Unnamed Network Architect
  14. 14. The cheapest, fastest, andmost reliable componentsare those that arent there.   Gordon Bell
  15. 15. Questions?

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