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Secure World Expo Washington DC Conference Cybersecurity by Rod Beckstrom, Director, National Cybersecurity Center (NCSC), Department of Homeland Security (DHS) cyber security
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NewDimensionsOfCybersecurity
Rod BeckstromDirectorrod.beckstrom@dhs.gov
Black Hat
Black Hat
WIRED
NewDimensionsOfCybersecurity
Rod BeckstromDirectorrod.beckstrom@dhs.gov
Presenter’s Name June 17, 2003
The Prisoners Dilemma
Presenter’s Name June 17, 2003
Presenter’s Name June 17, 2003
Insider threats and hackers…
Presenter’s Name June 17, 2003
Presenter’s Name June 17, 2003
Who reengineered the system?
Presenter’s Name June 17, 2003
Presenter’s Name June 17, 2003
Presenter’s Name June 17, 2003
Presenter’s Name June 17, 2003
Presenter’s Name June 17, 2003
Back to the Future
Presenter’s Name June 17, 2003
The Prisoners Dilemma
Presenter’s Name June 17, 2003
The Prisoners Dilemma
W/W
W/L
L/WW/W
L/L
Presenter’s Name June 17, 2003
Iterated Prisoners Dilemma
W/W
W/L
L/WW/W
L/L
200 X
Presenter’s Name June 17, 2003
Iterated Prisoners Dilemma
W/W
W/L
L/WW/W
L/L
200 X
NCSC ROLES
Joint venture of DHS/DNI/DOD/DOJ HSC/NSC
Connecting six key network operation centers
Information sharing and situational awareness
Foster collaboration across Federal government
Report on “State of the Network” to White House
Presenter’s Name June 17, 2003
Presenter’s Name June 17, 2003
Slight problem…
What are the rules?What is risk management?
Presenter’s Name June 17, 2003
where SC = total security cost SI = security investment L = loss
Economics of Security
MINIMIZE SC = SI + L
Presenter’s Name June 17, 2003
Loss $
Security $
Economics of Security
Presenter’s Name June 17, 2003
Loss $
Security $
Economics of Security
Presenter’s Name June 17, 2003
Loss $
Security $
Economics of Protocols
Better Protocols Drive Loss Function Down
Presenter’s Name June 17, 2003
IPV6, BGP, DNS, SMS/IP, POTS …
Protocol Investments
Presenter’s Name June 17, 2003
Correlation of Losses
Correlations of losses due to IP failure (LIP) are trending towards 1.0
n
Presenter’s Name June 17, 2003
Info Sharing Incentives“information wants to be free”butStovepipe perception – “information is power”
Incentives against disclosure
OSINT/SIGINT/HUMINT
Benefits of collaboration and network effect…
Presenter’s Name June 17, 2003
Economics of NetworksCyber Diplomacy/Game Theory
Cloud ComputingCyber-kinetic WarsCyber quarantines
Secure ISP’s
New Dimensions
Presenter’s Name June 17, 2003
E Pluribus Unum
Presenter’s Name June 17, 2003
How can we best plant our flag in cyberspace?
rod.beckstrom@dhs.gov
Presenter’s Name June 17, 2003
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